16835325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 30998016

約数和(自身を除く): 14162691

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 557, 775, 975, 1209, 1671, 2015, 2325, 2785, 6045, 7241, 8355, 10075, 13925, 17267, 21723, 30225, 36205, 41775, 51801, 86335, 108615, 181025, 224471, 259005, 431675, 543075, 673413, 1122355, 1295025, 3367065, 5611775, 16835325]

約数ペア:

[(1, 16835325), (3, 5611775), (5, 3367065), (13, 1295025), (15, 1122355), (25, 673413), (31, 543075), (39, 431675), (65, 259005), (75, 224471), (93, 181025), (155, 108615), (195, 86335), (325, 51801), (403, 41775), (465, 36205), (557, 30225), (775, 21723), (975, 17267), (1209, 13925), (1671, 10075), (2015, 8355), (2325, 7241), (2785, 6045)]