55563315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 97145856

約数和(自身を除く): 41582541

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 331, 361, 465, 589, 993, 1083, 1655, 1767, 1805, 2945, 4965, 5415, 6289, 8835, 10261, 11191, 18867, 30783, 31445, 33573, 51305, 55955, 94335, 119491, 153915, 167865, 194959, 358473, 584877, 597455, 974795, 1792365, 2924385, 3704221, 11112663, 18521105, 55563315]

約数ペア:

[(1, 55563315), (3, 18521105), (5, 11112663), (15, 3704221), (19, 2924385), (31, 1792365), (57, 974795), (93, 597455), (95, 584877), (155, 358473), (285, 194959), (331, 167865), (361, 153915), (465, 119491), (589, 94335), (993, 55955), (1083, 51305), (1655, 33573), (1767, 31445), (1805, 30783), (2945, 18867), (4965, 11191), (5415, 10261), (6289, 8835)]