25571130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 66648960

約数和(自身を除く): 41077830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 173, 195, 346, 379, 390, 519, 758, 865, 1038, 1137, 1730, 1895, 2249, 2274, 2595, 3790, 4498, 4927, 5190, 5685, 6747, 9854, 11245, 11370, 13494, 14781, 22490, 24635, 29562, 33735, 49270, 65567, 67470, 73905, 131134, 147810, 196701, 327835, 393402, 655670, 852371, 983505, 1704742, 1967010, 2557113, 4261855, 5114226, 8523710, 12785565, 25571130]

約数ペア:

[(1, 25571130), (2, 12785565), (3, 8523710), (5, 5114226), (6, 4261855), (10, 2557113), (13, 1967010), (15, 1704742), (26, 983505), (30, 852371), (39, 655670), (65, 393402), (78, 327835), (130, 196701), (173, 147810), (195, 131134), (346, 73905), (379, 67470), (390, 65567), (519, 49270), (758, 33735), (865, 29562), (1038, 24635), (1137, 22490), (1730, 14781), (1895, 13494), (2249, 11370), (2274, 11245), (2595, 9854), (3790, 6747), (4498, 5685), (4927, 5190)]