25192830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4969}}^1$

素因数の和:5005

約数の個数: 48

約数和(自身を含む): 65484720

約数和(自身を除く): 40291890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 4969, 5070, 9938, 14907, 24845, 29814, 49690, 64597, 74535, 129194, 149070, 193791, 322985, 387582, 645970, 839761, 968955, 1679522, 1937910, 2519283, 4198805, 5038566, 8397610, 12596415, 25192830]

約数ペア:

[(1, 25192830), (2, 12596415), (3, 8397610), (5, 5038566), (6, 4198805), (10, 2519283), (13, 1937910), (15, 1679522), (26, 968955), (30, 839761), (39, 645970), (65, 387582), (78, 322985), (130, 193791), (169, 149070), (195, 129194), (338, 74535), (390, 64597), (507, 49690), (845, 29814), (1014, 24845), (1690, 14907), (2535, 9938), (4969, 5070)]