17693715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 31481856

約数和(自身を除く): 13788141

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 2927, 6045, 8781, 14635, 38051, 43905, 90737, 114153, 190255, 272211, 453685, 570765, 1179581, 1361055, 3538743, 5897905, 17693715]

約数ペア:

[(1, 17693715), (3, 5897905), (5, 3538743), (13, 1361055), (15, 1179581), (31, 570765), (39, 453685), (65, 272211), (93, 190255), (155, 114153), (195, 90737), (403, 43905), (465, 38051), (1209, 14635), (2015, 8781), (2927, 6045)]