233460495

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 430064640

約数和(自身を除く): 196604145

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 67, 135, 159, 201, 265, 335, 477, 487, 603, 795, 1005, 1431, 1461, 1809, 2385, 2435, 3015, 3551, 4383, 7155, 7305, 9045, 10653, 13149, 17755, 21915, 25811, 31959, 32629, 53265, 65745, 77433, 95877, 97887, 129055, 159795, 163145, 232299, 293661, 387165, 479385, 489435, 696897, 880983, 1161495, 1468305, 1729337, 3484485, 4404915, 5188011, 8646685, 15564033, 25940055, 46692099, 77820165, 233460495]

約数ペア:

[(1, 233460495), (3, 77820165), (5, 46692099), (9, 25940055), (15, 15564033), (27, 8646685), (45, 5188011), (53, 4404915), (67, 3484485), (135, 1729337), (159, 1468305), (201, 1161495), (265, 880983), (335, 696897), (477, 489435), (487, 479385), (603, 387165), (795, 293661), (1005, 232299), (1431, 163145), (1461, 159795), (1809, 129055), (2385, 97887), (2435, 95877), (3015, 77433), (3551, 65745), (4383, 53265), (7155, 32629), (7305, 31959), (9045, 25811), (10653, 21915), (13149, 17755)]