66597075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 131964768

約数和(自身を除く): 65367693

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 45, 51, 69, 75, 85, 115, 153, 207, 225, 255, 345, 391, 425, 575, 757, 765, 1035, 1173, 1275, 1725, 1955, 2271, 3519, 3785, 3825, 5175, 5865, 6813, 9775, 11355, 12869, 17411, 17595, 18925, 29325, 34065, 38607, 52233, 56775, 64345, 87055, 87975, 115821, 156699, 170325, 193035, 261165, 295987, 321725, 435275, 579105, 783495, 887961, 965175, 1305825, 1479935, 2663883, 2895525, 3917475, 4439805, 7399675, 13319415, 22199025, 66597075]

約数ペア:

[(1, 66597075), (3, 22199025), (5, 13319415), (9, 7399675), (15, 4439805), (17, 3917475), (23, 2895525), (25, 2663883), (45, 1479935), (51, 1305825), (69, 965175), (75, 887961), (85, 783495), (115, 579105), (153, 435275), (207, 321725), (225, 295987), (255, 261165), (345, 193035), (391, 170325), (425, 156699), (575, 115821), (757, 87975), (765, 87055), (1035, 64345), (1173, 56775), (1275, 52233), (1725, 38607), (1955, 34065), (2271, 29325), (3519, 18925), (3785, 17595), (3825, 17411), (5175, 12869), (5865, 11355), (6813, 9775)]