144581895

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 265399680

約数和(自身を除く): 120817785

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 97, 135, 181, 183, 291, 305, 485, 543, 549, 873, 905, 915, 1455, 1629, 1647, 2619, 2715, 2745, 4365, 4887, 5917, 8145, 8235, 11041, 13095, 17557, 17751, 24435, 29585, 33123, 52671, 53253, 55205, 87785, 88755, 99369, 158013, 159759, 165615, 263355, 266265, 298107, 474039, 496845, 790065, 798795, 1070977, 1490535, 2370195, 3212931, 5354885, 9638793, 16064655, 28916379, 48193965, 144581895]

約数ペア:

[(1, 144581895), (3, 48193965), (5, 28916379), (9, 16064655), (15, 9638793), (27, 5354885), (45, 3212931), (61, 2370195), (97, 1490535), (135, 1070977), (181, 798795), (183, 790065), (291, 496845), (305, 474039), (485, 298107), (543, 266265), (549, 263355), (873, 165615), (905, 159759), (915, 158013), (1455, 99369), (1629, 88755), (1647, 87785), (2619, 55205), (2715, 53253), (2745, 52671), (4365, 33123), (4887, 29585), (5917, 24435), (8145, 17751), (8235, 17557), (11041, 13095)]