155379675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{569}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 281589120

約数和(自身を除く): 126209445

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 331, 569, 825, 993, 1655, 1707, 2845, 3641, 4965, 6259, 8275, 8535, 10923, 14225, 18205, 18777, 24825, 31295, 42675, 54615, 91025, 93885, 156475, 188339, 273075, 469425, 565017, 941695, 2071729, 2825085, 4708475, 6215187, 10358645, 14125425, 31075935, 51793225, 155379675]

約数ペア:

[(1, 155379675), (3, 51793225), (5, 31075935), (11, 14125425), (15, 10358645), (25, 6215187), (33, 4708475), (55, 2825085), (75, 2071729), (165, 941695), (275, 565017), (331, 469425), (569, 273075), (825, 188339), (993, 156475), (1655, 93885), (1707, 91025), (2845, 54615), (3641, 42675), (4965, 31295), (6259, 24825), (8275, 18777), (8535, 18205), (10923, 14225)]