138341745

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 249687360

約数和(自身を除く): 111345615

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 227, 261, 435, 467, 681, 1135, 1305, 1401, 2043, 2335, 3405, 4203, 6583, 7005, 10215, 13543, 19749, 21015, 32915, 40629, 59247, 67715, 98745, 106009, 121887, 203145, 296235, 318027, 530045, 609435, 954081, 1590135, 3074261, 4770405, 9222783, 15371305, 27668349, 46113915, 138341745]

約数ペア:

[(1, 138341745), (3, 46113915), (5, 27668349), (9, 15371305), (15, 9222783), (29, 4770405), (45, 3074261), (87, 1590135), (145, 954081), (227, 609435), (261, 530045), (435, 318027), (467, 296235), (681, 203145), (1135, 121887), (1305, 106009), (1401, 98745), (2043, 67715), (2335, 59247), (3405, 40629), (4203, 32915), (6583, 21015), (7005, 19749), (10215, 13543)]