56437875

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 116520768

約数和(自身を除く): 60082893

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 125, 153, 195, 221, 225, 227, 255, 325, 375, 425, 585, 663, 681, 765, 975, 1105, 1125, 1135, 1275, 1625, 1989, 2043, 2125, 2925, 2951, 3315, 3405, 3825, 3859, 4875, 5525, 5675, 6375, 8853, 9945, 10215, 11577, 14625, 14755, 16575, 17025, 19125, 19295, 26559, 27625, 28375, 34731, 44265, 49725, 50167, 51075, 57885, 73775, 82875, 85125, 96475, 132795, 150501, 173655, 221325, 248625, 250835, 255375, 289425, 368875, 451503, 482375, 663975, 752505, 868275, 1106625, 1254175, 1447125, 2257515, 3319875, 3762525, 4341375, 6270875, 11287575, 18812625, 56437875]

約数ペア:

[(1, 56437875), (3, 18812625), (5, 11287575), (9, 6270875), (13, 4341375), (15, 3762525), (17, 3319875), (25, 2257515), (39, 1447125), (45, 1254175), (51, 1106625), (65, 868275), (75, 752505), (85, 663975), (117, 482375), (125, 451503), (153, 368875), (195, 289425), (221, 255375), (225, 250835), (227, 248625), (255, 221325), (325, 173655), (375, 150501), (425, 132795), (585, 96475), (663, 85125), (681, 82875), (765, 73775), (975, 57885), (1105, 51075), (1125, 50167), (1135, 49725), (1275, 44265), (1625, 34731), (1989, 28375), (2043, 27625), (2125, 26559), (2925, 19295), (2951, 19125), (3315, 17025), (3405, 16575), (3825, 14755), (3859, 14625), (4875, 11577), (5525, 10215), (5675, 9945), (6375, 8853)]