57725955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{457}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 114888384

約数和(自身を除く): 57162429

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 401, 457, 1203, 1371, 2005, 2285, 2807, 3199, 3609, 4113, 6015, 6855, 8421, 9597, 14035, 15995, 18045, 20565, 25263, 28791, 42105, 47985, 126315, 143955, 183257, 549771, 916285, 1282799, 1649313, 2748855, 3848397, 6413995, 8246565, 11545191, 19241985, 57725955]

約数ペア:

[(1, 57725955), (3, 19241985), (5, 11545191), (7, 8246565), (9, 6413995), (15, 3848397), (21, 2748855), (35, 1649313), (45, 1282799), (63, 916285), (105, 549771), (315, 183257), (401, 143955), (457, 126315), (1203, 47985), (1371, 42105), (2005, 28791), (2285, 25263), (2807, 20565), (3199, 18045), (3609, 15995), (4113, 14035), (6015, 9597), (6855, 8421)]