166031505

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 308582400

約数和(自身を除く): 142550895

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 97, 135, 155, 279, 291, 409, 465, 485, 837, 873, 1227, 1395, 1455, 2045, 2619, 3007, 3681, 4185, 4365, 6135, 9021, 11043, 12679, 13095, 15035, 18405, 27063, 38037, 39673, 45105, 55215, 63395, 81189, 114111, 119019, 135315, 190185, 198365, 342333, 357057, 405945, 570555, 595095, 1071171, 1229863, 1711665, 1785285, 3689589, 5355855, 6149315, 11068767, 18447945, 33206301, 55343835, 166031505]

約数ペア:

[(1, 166031505), (3, 55343835), (5, 33206301), (9, 18447945), (15, 11068767), (27, 6149315), (31, 5355855), (45, 3689589), (93, 1785285), (97, 1711665), (135, 1229863), (155, 1071171), (279, 595095), (291, 570555), (409, 405945), (465, 357057), (485, 342333), (837, 198365), (873, 190185), (1227, 135315), (1395, 119019), (1455, 114111), (2045, 81189), (2619, 63395), (3007, 55215), (3681, 45105), (4185, 39673), (4365, 38037), (6135, 27063), (9021, 18405), (11043, 15035), (12679, 13095)]