76686375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 137779200

約数和(自身を除く): 61092825

約数列:

[1, 3, 5, 15, 19, 25, 47, 57, 75, 95, 125, 141, 229, 235, 285, 375, 475, 687, 705, 893, 1145, 1175, 1425, 2375, 2679, 3435, 3525, 4351, 4465, 5725, 5875, 7125, 10763, 13053, 13395, 17175, 17625, 21755, 22325, 28625, 32289, 53815, 65265, 66975, 85875, 108775, 111625, 161445, 204497, 269075, 326325, 334875, 543875, 613491, 807225, 1022485, 1345375, 1631625, 3067455, 4036125, 5112425, 15337275, 25562125, 76686375]

約数ペア:

[(1, 76686375), (3, 25562125), (5, 15337275), (15, 5112425), (19, 4036125), (25, 3067455), (47, 1631625), (57, 1345375), (75, 1022485), (95, 807225), (125, 613491), (141, 543875), (229, 334875), (235, 326325), (285, 269075), (375, 204497), (475, 161445), (687, 111625), (705, 108775), (893, 85875), (1145, 66975), (1175, 65265), (1425, 53815), (2375, 32289), (2679, 28625), (3435, 22325), (3525, 21755), (4351, 17625), (4465, 17175), (5725, 13395), (5875, 13053), (7125, 10763)]