79742025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 108

約数和(自身を含む): 164012940

約数和(自身を除く): 84270915

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 101, 121, 145, 165, 225, 261, 275, 303, 319, 363, 435, 495, 505, 605, 725, 825, 909, 957, 1089, 1111, 1305, 1515, 1595, 1815, 2175, 2475, 2525, 2871, 2929, 3025, 3333, 3509, 4545, 4785, 5445, 5555, 6525, 7575, 7975, 8787, 9075, 9999, 10527, 12221, 14355, 14645, 16665, 17545, 22725, 23925, 26361, 27225, 27775, 31581, 32219, 36663, 43935, 49995, 52635, 61105, 71775, 73225, 83325, 87725, 96657, 109989, 131805, 157905, 161095, 183315, 219675, 249975, 263175, 289971, 305525, 354409, 483285, 549945, 659025, 789525, 805475, 916575, 1063227, 1449855, 1772045, 2416425, 2749725, 3189681, 5316135, 7249275, 8860225, 15948405, 26580675, 79742025]

約数ペア:

[(1, 79742025), (3, 26580675), (5, 15948405), (9, 8860225), (11, 7249275), (15, 5316135), (25, 3189681), (29, 2749725), (33, 2416425), (45, 1772045), (55, 1449855), (75, 1063227), (87, 916575), (99, 805475), (101, 789525), (121, 659025), (145, 549945), (165, 483285), (225, 354409), (261, 305525), (275, 289971), (303, 263175), (319, 249975), (363, 219675), (435, 183315), (495, 161095), (505, 157905), (605, 131805), (725, 109989), (825, 96657), (909, 87725), (957, 83325), (1089, 73225), (1111, 71775), (1305, 61105), (1515, 52635), (1595, 49995), (1815, 43935), (2175, 36663), (2475, 32219), (2525, 31581), (2871, 27775), (2929, 27225), (3025, 26361), (3333, 23925), (3509, 22725), (4545, 17545), (4785, 16665), (5445, 14645), (5555, 14355), (6525, 12221), (7575, 10527), (7975, 9999), (8787, 9075)]