25118340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32203}}^1$

素因数の和:32228

約数の個数: 48

約数和(自身を含む): 75743808

約数和(自身を除く): 50625468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 32203, 64406, 96609, 128812, 161015, 193218, 322030, 386436, 418639, 483045, 644060, 837278, 966090, 1255917, 1674556, 1932180, 2093195, 2511834, 4186390, 5023668, 6279585, 8372780, 12559170, 25118340]

約数ペア:

[(1, 25118340), (2, 12559170), (3, 8372780), (4, 6279585), (5, 5023668), (6, 4186390), (10, 2511834), (12, 2093195), (13, 1932180), (15, 1674556), (20, 1255917), (26, 966090), (30, 837278), (39, 644060), (52, 483045), (60, 418639), (65, 386436), (78, 322030), (130, 193218), (156, 161015), (195, 128812), (260, 96609), (390, 64406), (780, 32203)]