117281025

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 222146496

約数和(自身を除く): 104865471

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 131, 173, 207, 225, 345, 393, 519, 575, 655, 865, 1035, 1179, 1557, 1725, 1965, 2595, 3013, 3275, 3979, 4325, 5175, 5895, 7785, 9039, 9825, 11937, 12975, 15065, 19895, 22663, 27117, 29475, 35811, 38925, 45195, 59685, 67989, 75325, 99475, 113315, 135585, 179055, 203967, 225975, 298425, 339945, 521249, 566575, 677925, 895275, 1019835, 1563747, 1699725, 2606245, 4691241, 5099175, 7818735, 13031225, 23456205, 39093675, 117281025]

約数ペア:

[(1, 117281025), (3, 39093675), (5, 23456205), (9, 13031225), (15, 7818735), (23, 5099175), (25, 4691241), (45, 2606245), (69, 1699725), (75, 1563747), (115, 1019835), (131, 895275), (173, 677925), (207, 566575), (225, 521249), (345, 339945), (393, 298425), (519, 225975), (575, 203967), (655, 179055), (865, 135585), (1035, 113315), (1179, 99475), (1557, 75325), (1725, 67989), (1965, 59685), (2595, 45195), (3013, 38925), (3275, 35811), (3979, 29475), (4325, 27117), (5175, 22663), (5895, 19895), (7785, 15065), (9039, 12975), (9825, 11937)]