236991625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 339655680

約数和(自身を除く): 102664055

約数列:

[1, 5, 13, 25, 29, 47, 65, 107, 125, 145, 235, 325, 377, 535, 611, 725, 1175, 1363, 1391, 1625, 1885, 2675, 3055, 3103, 3625, 5029, 5875, 6815, 6955, 9425, 13375, 15275, 15515, 17719, 25145, 34075, 34775, 40339, 47125, 65377, 76375, 77575, 88595, 125725, 145841, 170375, 173875, 201695, 326885, 387875, 442975, 628625, 729205, 1008475, 1634425, 1895933, 2214875, 3646025, 5042375, 8172125, 9479665, 18230125, 47398325, 236991625]

約数ペア:

[(1, 236991625), (5, 47398325), (13, 18230125), (25, 9479665), (29, 8172125), (47, 5042375), (65, 3646025), (107, 2214875), (125, 1895933), (145, 1634425), (235, 1008475), (325, 729205), (377, 628625), (535, 442975), (611, 387875), (725, 326885), (1175, 201695), (1363, 173875), (1391, 170375), (1625, 145841), (1885, 125725), (2675, 88595), (3055, 77575), (3103, 76375), (3625, 65377), (5029, 47125), (5875, 40339), (6815, 34775), (6955, 34075), (9425, 25145), (13375, 17719), (15275, 15515)]