1301625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 2555280

約数和(自身を除く): 1253655

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 89, 117, 125, 195, 225, 267, 325, 375, 445, 585, 801, 975, 1125, 1157, 1335, 1625, 2225, 2925, 3471, 4005, 4875, 5785, 6675, 10413, 11125, 14625, 17355, 20025, 28925, 33375, 52065, 86775, 100125, 144625, 260325, 433875, 1301625]

約数ペア:

[(1, 1301625), (3, 433875), (5, 260325), (9, 144625), (13, 100125), (15, 86775), (25, 52065), (39, 33375), (45, 28925), (65, 20025), (75, 17355), (89, 14625), (117, 11125), (125, 10413), (195, 6675), (225, 5785), (267, 4875), (325, 4005), (375, 3471), (445, 2925), (585, 2225), (801, 1625), (975, 1335), (1125, 1157)]