4721475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 8749440

約数和(自身を除く): 4027965

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 97, 165, 177, 275, 291, 295, 485, 649, 825, 885, 1067, 1455, 1475, 1947, 2425, 3201, 3245, 4425, 5335, 5723, 7275, 9735, 16005, 16225, 17169, 26675, 28615, 48675, 62953, 80025, 85845, 143075, 188859, 314765, 429225, 944295, 1573825, 4721475]

約数ペア:

[(1, 4721475), (3, 1573825), (5, 944295), (11, 429225), (15, 314765), (25, 188859), (33, 143075), (55, 85845), (59, 80025), (75, 62953), (97, 48675), (165, 28615), (177, 26675), (275, 17169), (291, 16225), (295, 16005), (485, 9735), (649, 7275), (825, 5723), (885, 5335), (1067, 4425), (1455, 3245), (1475, 3201), (1947, 2425)]