75087525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 142848000

約数和(自身を除く): 67760475

約数列:

[1, 3, 5, 15, 19, 23, 25, 29, 57, 69, 75, 79, 87, 95, 115, 145, 237, 285, 345, 395, 435, 437, 475, 551, 575, 667, 725, 1185, 1311, 1425, 1501, 1653, 1725, 1817, 1975, 2001, 2175, 2185, 2291, 2755, 3335, 4503, 5451, 5925, 6555, 6873, 7505, 8265, 9085, 10005, 10925, 11455, 12673, 13775, 16675, 22515, 27255, 32775, 34365, 34523, 37525, 38019, 41325, 43529, 45425, 50025, 52693, 57275, 63365, 103569, 112575, 130587, 136275, 158079, 171825, 172615, 190095, 217645, 263465, 316825, 517845, 652935, 790395, 863075, 950475, 1001167, 1088225, 1317325, 2589225, 3003501, 3264675, 3951975, 5005835, 15017505, 25029175, 75087525]

約数ペア:

[(1, 75087525), (3, 25029175), (5, 15017505), (15, 5005835), (19, 3951975), (23, 3264675), (25, 3003501), (29, 2589225), (57, 1317325), (69, 1088225), (75, 1001167), (79, 950475), (87, 863075), (95, 790395), (115, 652935), (145, 517845), (237, 316825), (285, 263465), (345, 217645), (395, 190095), (435, 172615), (437, 171825), (475, 158079), (551, 136275), (575, 130587), (667, 112575), (725, 103569), (1185, 63365), (1311, 57275), (1425, 52693), (1501, 50025), (1653, 45425), (1725, 43529), (1817, 41325), (1975, 38019), (2001, 37525), (2175, 34523), (2185, 34365), (2291, 32775), (2755, 27255), (3335, 22515), (4503, 16675), (5451, 13775), (5925, 12673), (6555, 11455), (6873, 10925), (7505, 10005), (8265, 9085)]