55362489

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 98058240

約数和(自身を除く): 42695751

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 79, 91, 119, 151, 221, 237, 273, 357, 453, 553, 663, 1027, 1057, 1343, 1547, 1659, 1963, 2567, 3081, 3171, 4029, 4641, 5889, 7189, 7701, 9401, 11929, 13741, 17459, 17969, 21567, 28203, 33371, 35787, 41223, 52377, 53907, 83503, 100113, 122213, 155077, 202793, 233597, 250509, 366639, 465231, 608379, 700791, 1085539, 1419551, 2636309, 3256617, 4258653, 7908927, 18454163, 55362489]

約数ペア:

[(1, 55362489), (3, 18454163), (7, 7908927), (13, 4258653), (17, 3256617), (21, 2636309), (39, 1419551), (51, 1085539), (79, 700791), (91, 608379), (119, 465231), (151, 366639), (221, 250509), (237, 233597), (273, 202793), (357, 155077), (453, 122213), (553, 100113), (663, 83503), (1027, 53907), (1057, 52377), (1343, 41223), (1547, 35787), (1659, 33371), (1963, 28203), (2567, 21567), (3081, 17969), (3171, 17459), (4029, 13741), (4641, 11929), (5889, 9401), (7189, 7701)]