55197597

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 92571648

約数和(自身を除く): 37374051

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 151, 169, 273, 309, 453, 507, 721, 1057, 1183, 1339, 1963, 2163, 3171, 3549, 4017, 5889, 9373, 13741, 15553, 17407, 25519, 28119, 41223, 46659, 52221, 76557, 108871, 121849, 178633, 202189, 326613, 365547, 535899, 606567, 1415323, 2628457, 4245969, 7885371, 18399199, 55197597]

約数ペア:

[(1, 55197597), (3, 18399199), (7, 7885371), (13, 4245969), (21, 2628457), (39, 1415323), (91, 606567), (103, 535899), (151, 365547), (169, 326613), (273, 202189), (309, 178633), (453, 121849), (507, 108871), (721, 76557), (1057, 52221), (1183, 46659), (1339, 41223), (1963, 28119), (2163, 25519), (3171, 17407), (3549, 15553), (4017, 13741), (5889, 9373)]