21741522435

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1\times {\mathrm{7069}}^1$

素因数の和:8788

約数の個数: 48

約数和(自身を含む): 38633081760

約数和(自身を除く): 16891559325

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1667, 1845, 5001, 7069, 8335, 15003, 21207, 25005, 35345, 63621, 68347, 75015, 106035, 205041, 289829, 318105, 341735, 615123, 869487, 1025205, 1449145, 2608461, 3075615, 4347435, 11784023, 13042305, 35352069, 58920115, 106056207, 176760345, 483144943, 530281035, 1449434829, 2415724715, 4348304487, 7247174145, 21741522435]

約数ペア:

[(1, 21741522435), (3, 7247174145), (5, 4348304487), (9, 2415724715), (15, 1449434829), (41, 530281035), (45, 483144943), (123, 176760345), (205, 106056207), (369, 58920115), (615, 35352069), (1667, 13042305), (1845, 11784023), (5001, 4347435), (7069, 3075615), (8335, 2608461), (15003, 1449145), (21207, 1025205), (25005, 869487), (35345, 615123), (63621, 341735), (68347, 318105), (75015, 289829), (106035, 205041)]