1330221735

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{1949}}^1$

素因数の和:2512

約数の個数: 48

約数和(自身を含む): 2391012000

約数和(自身を除く): 1060790265

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 523, 1305, 1569, 1949, 2615, 4707, 5847, 7845, 9745, 15167, 17541, 23535, 29235, 45501, 56521, 75835, 87705, 136503, 169563, 227505, 282605, 508689, 682515, 847815, 1019327, 2543445, 3057981, 5096635, 9173943, 15289905, 29560483, 45869715, 88681449, 147802415, 266044347, 443407245, 1330221735]

約数ペア:

[(1, 1330221735), (3, 443407245), (5, 266044347), (9, 147802415), (15, 88681449), (29, 45869715), (45, 29560483), (87, 15289905), (145, 9173943), (261, 5096635), (435, 3057981), (523, 2543445), (1305, 1019327), (1569, 847815), (1949, 682515), (2615, 508689), (4707, 282605), (5847, 227505), (7845, 169563), (9745, 136503), (15167, 87705), (17541, 75835), (23535, 56521), (29235, 45501)]