740759905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 946144800

約数和(自身を除く): 205384895

約数列:

[1, 5, 29, 61, 89, 145, 305, 445, 941, 1769, 2581, 4705, 5429, 8845, 12905, 27145, 27289, 57401, 83749, 136445, 157441, 287005, 418745, 787205, 1664629, 2428721, 5108689, 8323145, 12143605, 25543445, 148151981, 740759905]

約数ペア:

[(1, 740759905), (5, 148151981), (29, 25543445), (61, 12143605), (89, 8323145), (145, 5108689), (305, 2428721), (445, 1664629), (941, 787205), (1769, 418745), (2581, 287005), (4705, 157441), (5429, 136445), (8845, 83749), (12905, 57401), (27145, 27289)]