15702997995

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1\times {\mathrm{7681}}^1$

素因数の和:8124

約数の個数: 48

約数和(自身を含む): 27481525344

約数和(自身を除く): 11778527349

約数列:

[1, 3, 5, 9, 15, 45, 181, 251, 543, 753, 905, 1255, 1629, 2259, 2715, 3765, 7681, 8145, 11295, 23043, 38405, 45431, 69129, 115215, 136293, 227155, 345645, 408879, 681465, 1390261, 1927931, 2044395, 4170783, 5783793, 6951305, 9639655, 12512349, 17351379, 20853915, 28918965, 62561745, 86756895, 348955511, 1046866533, 1744777555, 3140599599, 5234332665, 15702997995]

約数ペア:

[(1, 15702997995), (3, 5234332665), (5, 3140599599), (9, 1744777555), (15, 1046866533), (45, 348955511), (181, 86756895), (251, 62561745), (543, 28918965), (753, 20853915), (905, 17351379), (1255, 12512349), (1629, 9639655), (2259, 6951305), (2715, 5783793), (3765, 4170783), (7681, 2044395), (8145, 1927931), (11295, 1390261), (23043, 681465), (38405, 408879), (45431, 345645), (69129, 227155), (115215, 136293)]