200954145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2707}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 377863488

約数和(自身を除く): 176909343

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 101, 105, 147, 245, 303, 505, 707, 735, 1515, 2121, 2707, 3535, 4949, 8121, 10605, 13535, 14847, 18949, 24745, 40605, 56847, 74235, 94745, 132643, 273407, 284235, 397929, 663215, 820221, 1367035, 1913849, 1989645, 4101105, 5741547, 9569245, 13396943, 28707735, 40190829, 66984715, 200954145]

約数ペア:

[(1, 200954145), (3, 66984715), (5, 40190829), (7, 28707735), (15, 13396943), (21, 9569245), (35, 5741547), (49, 4101105), (101, 1989645), (105, 1913849), (147, 1367035), (245, 820221), (303, 663215), (505, 397929), (707, 284235), (735, 273407), (1515, 132643), (2121, 94745), (2707, 74235), (3535, 56847), (4949, 40605), (8121, 24745), (10605, 18949), (13535, 14847)]