163953075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15287}}^1$

素因数の和:15324

約数の個数: 48

約数和(自身を含む): 318479616

約数和(自身を除く): 154526541

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 10725, 15287, 45861, 76435, 168157, 198731, 229305, 382175, 504471, 596193, 840785, 993655, 1146525, 2186041, 2522355, 2980965, 4203925, 4968275, 6558123, 10930205, 12611775, 14904825, 32790615, 54651025, 163953075]

約数ペア:

[(1, 163953075), (3, 54651025), (5, 32790615), (11, 14904825), (13, 12611775), (15, 10930205), (25, 6558123), (33, 4968275), (39, 4203925), (55, 2980965), (65, 2522355), (75, 2186041), (143, 1146525), (165, 993655), (195, 840785), (275, 596193), (325, 504471), (429, 382175), (715, 229305), (825, 198731), (975, 168157), (2145, 76435), (3575, 45861), (10725, 15287)]