740848905

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1637}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 1310858640

約数和(自身を除く): 570009735

約数列:

[1, 3, 5, 9, 15, 45, 89, 113, 267, 339, 445, 565, 801, 1017, 1335, 1637, 1695, 4005, 4911, 5085, 8185, 10057, 14733, 24555, 30171, 50285, 73665, 90513, 145693, 150855, 184981, 437079, 452565, 554943, 728465, 924905, 1311237, 1664829, 2185395, 2774715, 6556185, 8324145, 16463309, 49389927, 82316545, 148169781, 246949635, 740848905]

約数ペア:

[(1, 740848905), (3, 246949635), (5, 148169781), (9, 82316545), (15, 49389927), (45, 16463309), (89, 8324145), (113, 6556185), (267, 2774715), (339, 2185395), (445, 1664829), (565, 1311237), (801, 924905), (1017, 728465), (1335, 554943), (1637, 452565), (1695, 437079), (4005, 184981), (4911, 150855), (5085, 145693), (8185, 90513), (10057, 73665), (14733, 50285), (24555, 30171)]