201767025

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 342942336

約数和(自身を除く): 141175311

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 193, 263, 265, 579, 789, 795, 965, 1315, 1325, 2895, 3945, 3975, 4825, 6575, 10229, 13939, 14475, 19725, 30687, 41817, 50759, 51145, 69695, 152277, 153435, 209085, 253795, 255725, 348475, 761385, 767175, 1045425, 1268975, 2690227, 3806925, 8070681, 13451135, 40353405, 67255675, 201767025]

約数ペア:

[(1, 201767025), (3, 67255675), (5, 40353405), (15, 13451135), (25, 8070681), (53, 3806925), (75, 2690227), (159, 1268975), (193, 1045425), (263, 767175), (265, 761385), (579, 348475), (789, 255725), (795, 253795), (965, 209085), (1315, 153435), (1325, 152277), (2895, 69695), (3945, 51145), (3975, 50759), (4825, 41817), (6575, 30687), (10229, 19725), (13939, 14475)]