37641825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 76979448

約数和(自身を除く): 39337623

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 663, 757, 765, 975, 1105, 1275, 1989, 2271, 2925, 3315, 3785, 3825, 5525, 6813, 9841, 9945, 11355, 12869, 16575, 18925, 29523, 34065, 38607, 49205, 49725, 56775, 64345, 88569, 115821, 147615, 167297, 170325, 193035, 246025, 321725, 442845, 501891, 579105, 738075, 836485, 965175, 1505673, 2214225, 2509455, 2895525, 4182425, 7528365, 12547275, 37641825]

約数ペア:

[(1, 37641825), (3, 12547275), (5, 7528365), (9, 4182425), (13, 2895525), (15, 2509455), (17, 2214225), (25, 1505673), (39, 965175), (45, 836485), (51, 738075), (65, 579105), (75, 501891), (85, 442845), (117, 321725), (153, 246025), (195, 193035), (221, 170325), (225, 167297), (255, 147615), (325, 115821), (425, 88569), (585, 64345), (663, 56775), (757, 49725), (765, 49205), (975, 38607), (1105, 34065), (1275, 29523), (1989, 18925), (2271, 16575), (2925, 12869), (3315, 11355), (3785, 9945), (3825, 9841), (5525, 6813)]