168048675

素因数分解:

$3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2730

約数の個数: 60

約数和(自身を含む): 321445696

約数和(自身を除く): 153397021

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 135, 155, 225, 279, 405, 465, 675, 775, 837, 1395, 2025, 2325, 2511, 2677, 4185, 6975, 8031, 12555, 13385, 20925, 24093, 40155, 62775, 66925, 72279, 82987, 120465, 200775, 216837, 248961, 361395, 414935, 602325, 746883, 1084185, 1244805, 1806975, 2074675, 2240649, 3734415, 5420925, 6224025, 6721947, 11203245, 18672075, 33609735, 56016225, 168048675]

約数ペア:

[(1, 168048675), (3, 56016225), (5, 33609735), (9, 18672075), (15, 11203245), (25, 6721947), (27, 6224025), (31, 5420925), (45, 3734415), (75, 2240649), (81, 2074675), (93, 1806975), (135, 1244805), (155, 1084185), (225, 746883), (279, 602325), (405, 414935), (465, 361395), (675, 248961), (775, 216837), (837, 200775), (1395, 120465), (2025, 82987), (2325, 72279), (2511, 66925), (2677, 62775), (4185, 40155), (6975, 24093), (8031, 20925), (12555, 13385)]