200069025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 358768704

約数和(自身を除く): 158699679

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 157, 195, 325, 471, 785, 975, 1307, 2041, 2355, 3921, 3925, 6123, 6535, 10205, 11775, 16991, 19605, 30615, 32675, 50973, 51025, 84955, 98025, 153075, 205199, 254865, 424775, 615597, 1025995, 1274325, 2667587, 3077985, 5129975, 8002761, 13337935, 15389925, 40013805, 66689675, 200069025]

約数ペア:

[(1, 200069025), (3, 66689675), (5, 40013805), (13, 15389925), (15, 13337935), (25, 8002761), (39, 5129975), (65, 3077985), (75, 2667587), (157, 1274325), (195, 1025995), (325, 615597), (471, 424775), (785, 254865), (975, 205199), (1307, 153075), (2041, 98025), (2355, 84955), (3921, 51025), (3925, 50973), (6123, 32675), (6535, 30615), (10205, 19605), (11775, 16991)]