25158510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21503}}^1$

素因数の和:21529

約数の個数: 48

約数和(自身を含む): 70447104

約数和(自身を除く): 45288594

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, 21503, 43006, 64509, 107515, 129018, 193527, 215030, 279539, 322545, 387054, 559078, 645090, 838617, 967635, 1397695, 1677234, 1935270, 2515851, 2795390, 4193085, 5031702, 8386170, 12579255, 25158510]

約数ペア:

[(1, 25158510), (2, 12579255), (3, 8386170), (5, 5031702), (6, 4193085), (9, 2795390), (10, 2515851), (13, 1935270), (15, 1677234), (18, 1397695), (26, 967635), (30, 838617), (39, 645090), (45, 559078), (65, 387054), (78, 322545), (90, 279539), (117, 215030), (130, 193527), (195, 129018), (234, 107515), (390, 64509), (585, 43006), (1170, 21503)]