265201290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{327409}}^1$

素因数の和:327428

約数の個数: 40

約数和(自身を含む): 713098980

約数和(自身を除く): 447897690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 327409, 654818, 982227, 1637045, 1964454, 2946681, 3274090, 4911135, 5893362, 8840043, 9822270, 14733405, 17680086, 26520129, 29466810, 44200215, 53040258, 88400430, 132600645, 265201290]

約数ペア:

[(1, 265201290), (2, 132600645), (3, 88400430), (5, 53040258), (6, 44200215), (9, 29466810), (10, 26520129), (15, 17680086), (18, 14733405), (27, 9822270), (30, 8840043), (45, 5893362), (54, 4911135), (81, 3274090), (90, 2946681), (135, 1964454), (162, 1637045), (270, 982227), (405, 654818), (810, 327409)]