25084170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2557}}^1$

素因数の和:2679

約数の個数: 48

約数和(自身を含む): 65842920

約数和(自身を除く): 40758750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 2557, 3270, 4905, 5114, 7671, 9810, 12785, 15342, 23013, 25570, 38355, 46026, 76710, 115065, 230130, 278713, 557426, 836139, 1393565, 1672278, 2508417, 2787130, 4180695, 5016834, 8361390, 12542085, 25084170]

約数ペア:

[(1, 25084170), (2, 12542085), (3, 8361390), (5, 5016834), (6, 4180695), (9, 2787130), (10, 2508417), (15, 1672278), (18, 1393565), (30, 836139), (45, 557426), (90, 278713), (109, 230130), (218, 115065), (327, 76710), (545, 46026), (654, 38355), (981, 25570), (1090, 23013), (1635, 15342), (1962, 12785), (2557, 9810), (3270, 7671), (4905, 5114)]