121137065

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 181725120

約数和(自身を除く): 60588055

約数列:

[1, 5, 7, 19, 35, 49, 53, 95, 133, 245, 265, 371, 491, 665, 931, 1007, 1855, 2455, 2597, 3437, 4655, 5035, 7049, 9329, 12985, 17185, 24059, 26023, 35245, 46645, 49343, 65303, 120295, 130115, 182161, 246715, 326515, 457121, 494437, 910805, 1275127, 2285605, 2472185, 3461059, 6375635, 17305295, 24227413, 121137065]

約数ペア:

[(1, 121137065), (5, 24227413), (7, 17305295), (19, 6375635), (35, 3461059), (49, 2472185), (53, 2285605), (95, 1275127), (133, 910805), (245, 494437), (265, 457121), (371, 326515), (491, 246715), (665, 182161), (931, 130115), (1007, 120295), (1855, 65303), (2455, 49343), (2597, 46645), (3437, 35245), (4655, 26023), (5035, 24059), (7049, 17185), (9329, 12985)]