15677917455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{20369}}^1$

素因数の和:20520

約数の個数: 48

約数和(自身を含む): 26494362720

約数和(自身を除く): 10816445265

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 291, 345, 485, 529, 1455, 1587, 2231, 2645, 6693, 7935, 11155, 20369, 33465, 51313, 61107, 101845, 153939, 256565, 305535, 468487, 769695, 1405461, 1975793, 2342435, 5927379, 7027305, 9878965, 10775201, 29636895, 32325603, 45443239, 53876005, 136329717, 161628015, 227216195, 681648585, 1045194497, 3135583491, 5225972485, 15677917455]

約数ペア:

[(1, 15677917455), (3, 5225972485), (5, 3135583491), (15, 1045194497), (23, 681648585), (69, 227216195), (97, 161628015), (115, 136329717), (291, 53876005), (345, 45443239), (485, 32325603), (529, 29636895), (1455, 10775201), (1587, 9878965), (2231, 7027305), (2645, 5927379), (6693, 2342435), (7935, 1975793), (11155, 1405461), (20369, 769695), (33465, 468487), (51313, 305535), (61107, 256565), (101845, 153939)]