61149795

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 114605568

約数和(自身を除く): 53455773

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 271, 307, 735, 813, 921, 1355, 1535, 1897, 2149, 4065, 4605, 5691, 6447, 9485, 10745, 13279, 15043, 28455, 32235, 39837, 45129, 66395, 75215, 83197, 199185, 225645, 249591, 415985, 582379, 1247955, 1747137, 2911895, 4076653, 8735685, 12229959, 20383265, 61149795]

約数ペア:

[(1, 61149795), (3, 20383265), (5, 12229959), (7, 8735685), (15, 4076653), (21, 2911895), (35, 1747137), (49, 1247955), (105, 582379), (147, 415985), (245, 249591), (271, 225645), (307, 199185), (735, 83197), (813, 75215), (921, 66395), (1355, 45129), (1535, 39837), (1897, 32235), (2149, 28455), (4065, 15043), (4605, 13279), (5691, 10745), (6447, 9485)]