61307415

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 118634880

約数和(自身を除く): 57327465

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 181, 193, 195, 351, 543, 579, 585, 905, 965, 1629, 1737, 1755, 2353, 2509, 2715, 2895, 4887, 5211, 7059, 7527, 8145, 8685, 11765, 12545, 21177, 22581, 24435, 26055, 34933, 35295, 37635, 63531, 67743, 104799, 105885, 112905, 174665, 314397, 317655, 338715, 454129, 523995, 943191, 1362387, 1571985, 2270645, 4087161, 4715955, 6811935, 12261483, 20435805, 61307415]

約数ペア:

[(1, 61307415), (3, 20435805), (5, 12261483), (9, 6811935), (13, 4715955), (15, 4087161), (27, 2270645), (39, 1571985), (45, 1362387), (65, 943191), (117, 523995), (135, 454129), (181, 338715), (193, 317655), (195, 314397), (351, 174665), (543, 112905), (579, 105885), (585, 104799), (905, 67743), (965, 63531), (1629, 37635), (1737, 35295), (1755, 34933), (2353, 26055), (2509, 24435), (2715, 22581), (2895, 21177), (4887, 12545), (5211, 11765), (7059, 8685), (7527, 8145)]