15747810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 41126400

約数和(自身を除く): 25378590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 149, 195, 271, 298, 390, 447, 542, 745, 813, 894, 1355, 1490, 1626, 1937, 2235, 2710, 3523, 3874, 4065, 4470, 5811, 7046, 8130, 9685, 10569, 11622, 17615, 19370, 21138, 29055, 35230, 40379, 52845, 58110, 80758, 105690, 121137, 201895, 242274, 403790, 524927, 605685, 1049854, 1211370, 1574781, 2624635, 3149562, 5249270, 7873905, 15747810]

約数ペア:

[(1, 15747810), (2, 7873905), (3, 5249270), (5, 3149562), (6, 2624635), (10, 1574781), (13, 1211370), (15, 1049854), (26, 605685), (30, 524927), (39, 403790), (65, 242274), (78, 201895), (130, 121137), (149, 105690), (195, 80758), (271, 58110), (298, 52845), (390, 40379), (447, 35230), (542, 29055), (745, 21138), (813, 19370), (894, 17615), (1355, 11622), (1490, 10569), (1626, 9685), (1937, 8130), (2235, 7046), (2710, 5811), (3523, 4470), (3874, 4065)]