315078085

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 475891200

約数和(自身を除く): 160813115

約数列:

[1, 5, 7, 17, 35, 49, 85, 101, 107, 119, 245, 343, 505, 535, 595, 707, 749, 833, 1715, 1717, 1819, 3535, 3745, 4165, 4949, 5243, 5831, 8585, 9095, 10807, 12019, 12733, 24745, 26215, 29155, 34643, 36701, 54035, 60095, 63665, 75649, 84133, 89131, 173215, 183505, 183719, 378245, 420665, 445655, 529543, 588931, 623917, 918595, 1286033, 2647715, 2944655, 3119585, 3706801, 6430165, 9002231, 18534005, 45011155, 63015617, 315078085]

約数ペア:

[(1, 315078085), (5, 63015617), (7, 45011155), (17, 18534005), (35, 9002231), (49, 6430165), (85, 3706801), (101, 3119585), (107, 2944655), (119, 2647715), (245, 1286033), (343, 918595), (505, 623917), (535, 588931), (595, 529543), (707, 445655), (749, 420665), (833, 378245), (1715, 183719), (1717, 183505), (1819, 173215), (3535, 89131), (3745, 84133), (4165, 75649), (4949, 63665), (5243, 60095), (5831, 54035), (8585, 36701), (9095, 34643), (10807, 29155), (12019, 26215), (12733, 24745)]