108684015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 192707424

約数和(自身を除く): 84023409

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 233, 257, 363, 605, 699, 771, 1165, 1285, 1815, 2563, 2827, 3495, 3855, 7689, 8481, 12815, 14135, 28193, 31097, 38445, 42405, 59881, 84579, 93291, 140965, 155485, 179643, 299405, 422895, 466455, 658691, 898215, 1976073, 3293455, 7245601, 9880365, 21736803, 36228005, 108684015]

約数ペア:

[(1, 108684015), (3, 36228005), (5, 21736803), (11, 9880365), (15, 7245601), (33, 3293455), (55, 1976073), (121, 898215), (165, 658691), (233, 466455), (257, 422895), (363, 299405), (605, 179643), (699, 155485), (771, 140965), (1165, 93291), (1285, 84579), (1815, 59881), (2563, 42405), (2827, 38445), (3495, 31097), (3855, 28193), (7689, 14135), (8481, 12815)]