75497331825

素因数分解:

$3^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{3253}}^1$

素因数の和:3505

約数の個数: 120

約数和(自身を含む): 142709675768

約数和(自身を除く): 67212343943

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 81, 135, 157, 219, 225, 365, 405, 471, 657, 675, 785, 1095, 1413, 1825, 1971, 2025, 2355, 3253, 3285, 3925, 4239, 5475, 5913, 7065, 9759, 9855, 11461, 11775, 12717, 16265, 16425, 21195, 29277, 29565, 34383, 35325, 48795, 49275, 57305, 63585, 81325, 87831, 103149, 105975, 146385, 147825, 171915, 237469, 243975, 263493, 286525, 309447, 317925, 439155, 510721, 515745, 712407, 731925, 859575, 928341, 1187345, 1317465, 1532163, 1547235, 2137221, 2195775, 2553605, 2578725, 3562035, 4596489, 4641705, 5936725, 6411663, 6587325, 7660815, 7736175, 10686105, 12768025, 13789467, 17810175, 19234989, 22982445, 23208525, 32058315, 37282633, 38304075, 41368401, 53430525, 68947335, 96174945, 111847899, 114912225, 160291575, 186413165, 206842005, 335543697, 344736675, 480874725, 559239495, 932065825, 1006631091, 1034210025, 1677718485, 2796197475, 3019893273, 5033155455, 8388592425, 15099466365, 25165777275, 75497331825]

約数ペア:

[(1, 75497331825), (3, 25165777275), (5, 15099466365), (9, 8388592425), (15, 5033155455), (25, 3019893273), (27, 2796197475), (45, 1677718485), (73, 1034210025), (75, 1006631091), (81, 932065825), (135, 559239495), (157, 480874725), (219, 344736675), (225, 335543697), (365, 206842005), (405, 186413165), (471, 160291575), (657, 114912225), (675, 111847899), (785, 96174945), (1095, 68947335), (1413, 53430525), (1825, 41368401), (1971, 38304075), (2025, 37282633), (2355, 32058315), (3253, 23208525), (3285, 22982445), (3925, 19234989), (4239, 17810175), (5475, 13789467), (5913, 12768025), (7065, 10686105), (9759, 7736175), (9855, 7660815), (11461, 6587325), (11775, 6411663), (12717, 5936725), (16265, 4641705), (16425, 4596489), (21195, 3562035), (29277, 2578725), (29565, 2553605), (34383, 2195775), (35325, 2137221), (48795, 1547235), (49275, 1532163), (57305, 1317465), (63585, 1187345), (81325, 928341), (87831, 859575), (103149, 731925), (105975, 712407), (146385, 515745), (147825, 510721), (171915, 439155), (237469, 317925), (243975, 309447), (263493, 286525)]