13305313925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{15073}}^1$

素因数の和:15198

約数の個数: 48

約数和(自身を含む): 18302971392

約数和(自身を除く): 4997657467

約数列:

[1, 5, 17, 25, 31, 67, 85, 155, 335, 425, 527, 775, 1139, 1675, 2077, 2635, 5695, 10385, 13175, 15073, 28475, 35309, 51925, 75365, 176545, 256241, 376825, 467263, 882725, 1009891, 1281205, 2336315, 5049455, 6406025, 7943471, 11681575, 17168147, 25247275, 31306621, 39717355, 85840735, 156533105, 198586775, 429203675, 532212557, 782665525, 2661062785, 13305313925]

約数ペア:

[(1, 13305313925), (5, 2661062785), (17, 782665525), (25, 532212557), (31, 429203675), (67, 198586775), (85, 156533105), (155, 85840735), (335, 39717355), (425, 31306621), (527, 25247275), (775, 17168147), (1139, 11681575), (1675, 7943471), (2077, 6406025), (2635, 5049455), (5695, 2336315), (10385, 1281205), (13175, 1009891), (15073, 882725), (28475, 467263), (35309, 376825), (51925, 256241), (75365, 176545)]