15351375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 28514304

約数和(自身を除く): 13162929

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 67, 75, 125, 141, 195, 201, 235, 325, 335, 375, 611, 705, 871, 975, 1005, 1175, 1625, 1675, 1833, 2613, 3055, 3149, 3525, 4355, 4875, 5025, 5875, 8375, 9165, 9447, 13065, 15275, 15745, 17625, 21775, 25125, 40937, 45825, 47235, 65325, 76375, 78725, 108875, 122811, 204685, 229125, 236175, 326625, 393625, 614055, 1023425, 1180875, 3070275, 5117125, 15351375]

約数ペア:

[(1, 15351375), (3, 5117125), (5, 3070275), (13, 1180875), (15, 1023425), (25, 614055), (39, 393625), (47, 326625), (65, 236175), (67, 229125), (75, 204685), (125, 122811), (141, 108875), (195, 78725), (201, 76375), (235, 65325), (325, 47235), (335, 45825), (375, 40937), (611, 25125), (705, 21775), (871, 17625), (975, 15745), (1005, 15275), (1175, 13065), (1625, 9447), (1675, 9165), (1833, 8375), (2613, 5875), (3055, 5025), (3149, 4875), (3525, 4355)]