75922425

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 150418944

約数和(自身を除く): 74496519

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, 765, 863, 1035, 1173, 1275, 1725, 1955, 2589, 3519, 3825, 4315, 5175, 5865, 7767, 9775, 12945, 14671, 17595, 19849, 21575, 29325, 38835, 44013, 59547, 64725, 73355, 87975, 99245, 132039, 178641, 194175, 220065, 297735, 337433, 366775, 496225, 660195, 893205, 1012299, 1100325, 1488675, 1687165, 3036897, 3300975, 4466025, 5061495, 8435825, 15184485, 25307475, 75922425]

約数ペア:

[(1, 75922425), (3, 25307475), (5, 15184485), (9, 8435825), (15, 5061495), (17, 4466025), (23, 3300975), (25, 3036897), (45, 1687165), (51, 1488675), (69, 1100325), (75, 1012299), (85, 893205), (115, 660195), (153, 496225), (207, 366775), (225, 337433), (255, 297735), (345, 220065), (391, 194175), (425, 178641), (575, 132039), (765, 99245), (863, 87975), (1035, 73355), (1173, 64725), (1275, 59547), (1725, 44013), (1955, 38835), (2589, 29325), (3519, 21575), (3825, 19849), (4315, 17595), (5175, 14671), (5865, 12945), (7767, 9775)]