157073455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 252315648

約数和(自身を除く): 95242193

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 103, 119, 187, 233, 385, 515, 595, 721, 935, 1133, 1165, 1309, 1631, 1751, 2563, 3605, 3961, 5665, 6545, 7931, 8155, 8755, 12257, 12815, 17941, 19261, 19805, 23999, 27727, 39655, 43571, 61285, 89705, 96305, 119995, 134827, 138635, 167993, 217855, 263989, 304997, 407983, 674135, 839965, 1319945, 1524985, 1847923, 2039915, 2855881, 4487813, 9239615, 14279405, 22439065, 31414691, 157073455]

約数ペア:

[(1, 157073455), (5, 31414691), (7, 22439065), (11, 14279405), (17, 9239615), (35, 4487813), (55, 2855881), (77, 2039915), (85, 1847923), (103, 1524985), (119, 1319945), (187, 839965), (233, 674135), (385, 407983), (515, 304997), (595, 263989), (721, 217855), (935, 167993), (1133, 138635), (1165, 134827), (1309, 119995), (1631, 96305), (1751, 89705), (2563, 61285), (3605, 43571), (3961, 39655), (5665, 27727), (6545, 23999), (7931, 19805), (8155, 19261), (8755, 17941), (12257, 12815)]