201225045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 388362240

約数和(自身を除く): 187137195

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 97, 105, 115, 161, 291, 345, 483, 485, 679, 805, 859, 1455, 2037, 2231, 2415, 2577, 3395, 4295, 6013, 6693, 10185, 11155, 12885, 15617, 18039, 19757, 30065, 33465, 46851, 59271, 78085, 83323, 90195, 98785, 138299, 234255, 249969, 296355, 414897, 416615, 583261, 691495, 1249845, 1749783, 1916429, 2074485, 2916305, 5749287, 8748915, 9582145, 13415003, 28746435, 40245009, 67075015, 201225045]

約数ペア:

[(1, 201225045), (3, 67075015), (5, 40245009), (7, 28746435), (15, 13415003), (21, 9582145), (23, 8748915), (35, 5749287), (69, 2916305), (97, 2074485), (105, 1916429), (115, 1749783), (161, 1249845), (291, 691495), (345, 583261), (483, 416615), (485, 414897), (679, 296355), (805, 249969), (859, 234255), (1455, 138299), (2037, 98785), (2231, 90195), (2415, 83323), (2577, 78085), (3395, 59271), (4295, 46851), (6013, 33465), (6693, 30065), (10185, 19757), (11155, 18039), (12885, 15617)]