125536645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 170843904

約数和(自身を除く): 45307259

約数列:

[1, 5, 13, 23, 65, 115, 131, 299, 641, 655, 1495, 1703, 3013, 3205, 8333, 8515, 14743, 15065, 39169, 41665, 73715, 83971, 191659, 195845, 419855, 958295, 1091623, 1931333, 5458115, 9656665, 25107329, 125536645]

約数ペア:

[(1, 125536645), (5, 25107329), (13, 9656665), (23, 5458115), (65, 1931333), (115, 1091623), (131, 958295), (299, 419855), (641, 195845), (655, 191659), (1495, 83971), (1703, 73715), (3013, 41665), (3205, 39169), (8333, 15065), (8515, 14743)]