1204794225

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2259

約数の個数: 72

約数和(自身を含む): 2247840504

約数和(自身を除く): 1043046279

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 61, 75, 123, 183, 205, 225, 305, 369, 549, 615, 915, 1025, 1525, 1845, 2141, 2501, 2745, 3075, 4575, 6423, 7503, 9225, 10705, 12505, 13725, 19269, 22509, 32115, 37515, 53525, 62525, 87781, 96345, 112545, 130601, 160575, 187575, 263343, 391803, 438905, 481725, 562725, 653005, 790029, 1175409, 1316715, 1959015, 2194525, 3265025, 3950145, 5354641, 5877045, 6583575, 9795075, 16063923, 19750725, 26773205, 29385225, 48191769, 80319615, 133866025, 240958845, 401598075, 1204794225]

約数ペア:

[(1, 1204794225), (3, 401598075), (5, 240958845), (9, 133866025), (15, 80319615), (25, 48191769), (41, 29385225), (45, 26773205), (61, 19750725), (75, 16063923), (123, 9795075), (183, 6583575), (205, 5877045), (225, 5354641), (305, 3950145), (369, 3265025), (549, 2194525), (615, 1959015), (915, 1316715), (1025, 1175409), (1525, 790029), (1845, 653005), (2141, 562725), (2501, 481725), (2745, 438905), (3075, 391803), (4575, 263343), (6423, 187575), (7503, 160575), (9225, 130601), (10705, 112545), (12505, 96345), (13725, 87781), (19269, 62525), (22509, 53525), (32115, 37515)]