25025172

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 60520320

約数和(自身を除く): 35495148

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 157, 222, 314, 359, 444, 471, 628, 718, 942, 1077, 1436, 1884, 2154, 4308, 5809, 11618, 13283, 17427, 23236, 26566, 34854, 39849, 53132, 56363, 69708, 79698, 112726, 159396, 169089, 225452, 338178, 676356, 2085431, 4170862, 6256293, 8341724, 12512586, 25025172]

約数ペア:

[(1, 25025172), (2, 12512586), (3, 8341724), (4, 6256293), (6, 4170862), (12, 2085431), (37, 676356), (74, 338178), (111, 225452), (148, 169089), (157, 159396), (222, 112726), (314, 79698), (359, 69708), (444, 56363), (471, 53132), (628, 39849), (718, 34854), (942, 26566), (1077, 23236), (1436, 17427), (1884, 13283), (2154, 11618), (4308, 5809)]