5522025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 9963648

約数和(自身を除く): 4441623

約数列:

[1, 3, 5, 15, 17, 25, 51, 61, 71, 75, 85, 183, 213, 255, 305, 355, 425, 915, 1037, 1065, 1207, 1275, 1525, 1775, 3111, 3621, 4331, 4575, 5185, 5325, 6035, 12993, 15555, 18105, 21655, 25925, 30175, 64965, 73627, 77775, 90525, 108275, 220881, 324825, 368135, 1104405, 1840675, 5522025]

約数ペア:

[(1, 5522025), (3, 1840675), (5, 1104405), (15, 368135), (17, 324825), (25, 220881), (51, 108275), (61, 90525), (71, 77775), (75, 73627), (85, 64965), (183, 30175), (213, 25925), (255, 21655), (305, 18105), (355, 15555), (425, 12993), (915, 6035), (1037, 5325), (1065, 5185), (1207, 4575), (1275, 4331), (1525, 3621), (1775, 3111)]