1270332051295

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{2423}}^1\times {\mathrm{6343}}^1$

素因数の和:9103

約数の個数: 32

約数和(自身を含む): 1555992981504

約数和(自身を除く): 285660930209

約数列:

[1, 5, 61, 271, 305, 1355, 2423, 6343, 12115, 16531, 31715, 82655, 147803, 386923, 656633, 739015, 1718953, 1934615, 3283165, 8594765, 15369089, 40054613, 76845445, 104856133, 200273065, 524280665, 937514429, 4165023119, 4687572145, 20825115595, 254066410259, 1270332051295]

約数ペア:

[(1, 1270332051295), (5, 254066410259), (61, 20825115595), (271, 4687572145), (305, 4165023119), (1355, 937514429), (2423, 524280665), (6343, 200273065), (12115, 104856133), (16531, 76845445), (31715, 40054613), (82655, 15369089), (147803, 8594765), (386923, 3283165), (656633, 1934615), (739015, 1718953)]