25013430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21379}}^1$

素因数の和:21405

約数の個数: 48

約数和(自身を含む): 70040880

約数和(自身を除く): 45027450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 21379, 42758, 64137, 106895, 128274, 192411, 213790, 277927, 320685, 384822, 555854, 641370, 833781, 962055, 1389635, 1667562, 1924110, 2501343, 2779270, 4168905, 5002686, 8337810, 12506715, 25013430]

約数ペア:

[(1, 25013430), (2, 12506715), (3, 8337810), (5, 5002686), (6, 4168905), (9, 2779270), (10, 2501343), (13, 1924110), (15, 1667562), (18, 1389635), (26, 962055), (30, 833781), (39, 641370), (45, 555854), (65, 384822), (78, 320685), (90, 277927), (117, 213790), (130, 192411), (195, 128274), (234, 106895), (390, 64137), (585, 42758), (1170, 21379)]