55181775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 100315008

約数和(自身を除く): 45133233

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 211, 275, 317, 633, 825, 951, 1055, 1585, 2321, 3165, 3487, 4755, 5275, 6963, 7925, 10461, 11605, 15825, 17435, 23775, 34815, 52305, 58025, 66887, 87175, 174075, 200661, 261525, 334435, 735757, 1003305, 1672175, 2207271, 3678785, 5016525, 11036355, 18393925, 55181775]

約数ペア:

[(1, 55181775), (3, 18393925), (5, 11036355), (11, 5016525), (15, 3678785), (25, 2207271), (33, 1672175), (55, 1003305), (75, 735757), (165, 334435), (211, 261525), (275, 200661), (317, 174075), (633, 87175), (825, 66887), (951, 58025), (1055, 52305), (1585, 34815), (2321, 23775), (3165, 17435), (3487, 15825), (4755, 11605), (5275, 10461), (6963, 7925)]