201289235

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 286218240

約数和(自身を除く): 84929005

約数列:

[1, 5, 7, 35, 43, 79, 215, 301, 395, 553, 1505, 1693, 2765, 3397, 8465, 11851, 16985, 23779, 59255, 72799, 118895, 133747, 363995, 509593, 668735, 936229, 2547965, 4681145, 5751121, 28755605, 40257847, 201289235]

約数ペア:

[(1, 201289235), (5, 40257847), (7, 28755605), (35, 5751121), (43, 4681145), (79, 2547965), (215, 936229), (301, 668735), (395, 509593), (553, 363995), (1505, 133747), (1693, 118895), (2765, 72799), (3397, 59255), (8465, 23779), (11851, 16985)]