7702125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 64

約数和(自身を含む): 14376960

約数和(自身を除く): 6674835

約数列:

[1, 3, 5, 15, 19, 23, 25, 47, 57, 69, 75, 95, 115, 125, 141, 235, 285, 345, 375, 437, 475, 575, 705, 893, 1081, 1175, 1311, 1425, 1725, 2185, 2375, 2679, 2875, 3243, 3525, 4465, 5405, 5875, 6555, 7125, 8625, 10925, 13395, 16215, 17625, 20539, 22325, 27025, 32775, 54625, 61617, 66975, 81075, 102695, 111625, 135125, 163875, 308085, 334875, 405375, 513475, 1540425, 2567375, 7702125]

約数ペア:

[(1, 7702125), (3, 2567375), (5, 1540425), (15, 513475), (19, 405375), (23, 334875), (25, 308085), (47, 163875), (57, 135125), (69, 111625), (75, 102695), (95, 81075), (115, 66975), (125, 61617), (141, 54625), (235, 32775), (285, 27025), (345, 22325), (375, 20539), (437, 17625), (475, 16215), (575, 13395), (705, 10925), (893, 8625), (1081, 7125), (1175, 6555), (1311, 5875), (1425, 5405), (1725, 4465), (2185, 3525), (2375, 3243), (2679, 2875)]