4745325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 8777216

約数和(自身を除く): 4031891

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 157, 195, 325, 403, 465, 471, 775, 785, 975, 1209, 2015, 2041, 2325, 2355, 3925, 4867, 6045, 6123, 10075, 10205, 11775, 14601, 24335, 30225, 30615, 51025, 63271, 73005, 121675, 153075, 189813, 316355, 365025, 949065, 1581775, 4745325]

約数ペア:

[(1, 4745325), (3, 1581775), (5, 949065), (13, 365025), (15, 316355), (25, 189813), (31, 153075), (39, 121675), (65, 73005), (75, 63271), (93, 51025), (155, 30615), (157, 30225), (195, 24335), (325, 14601), (403, 11775), (465, 10205), (471, 10075), (775, 6123), (785, 6045), (975, 4867), (1209, 3925), (2015, 2355), (2041, 2325)]