528478275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{859}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 943550720

約数和(自身を除く): 415072445

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 631, 859, 975, 1893, 2577, 3155, 4295, 8203, 9465, 11167, 12885, 15775, 21475, 24609, 33501, 41015, 47325, 55835, 64425, 123045, 167505, 205075, 279175, 542029, 615225, 837525, 1626087, 2710145, 7046377, 8130435, 13550725, 21139131, 35231885, 40652175, 105695655, 176159425, 528478275]

約数ペア:

[(1, 528478275), (3, 176159425), (5, 105695655), (13, 40652175), (15, 35231885), (25, 21139131), (39, 13550725), (65, 8130435), (75, 7046377), (195, 2710145), (325, 1626087), (631, 837525), (859, 615225), (975, 542029), (1893, 279175), (2577, 205075), (3155, 167505), (4295, 123045), (8203, 64425), (9465, 55835), (11167, 47325), (12885, 41015), (15775, 33501), (21475, 24609)]