201520896185

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3083}}^1\times {\mathrm{81199}}^1$

素因数の和:84317

約数の個数: 32

約数和(自身を含む): 288484761600

約数和(自身を除く): 86963865415

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 3083, 15415, 21581, 70909, 81199, 107905, 354545, 405995, 496363, 568393, 1867577, 2481815, 2841965, 9337885, 13073039, 65365195, 250336517, 1251682585, 1752355619, 5757739891, 8761778095, 28788699455, 40304179237, 201520896185]

約数ペア:

[(1, 201520896185), (5, 40304179237), (7, 28788699455), (23, 8761778095), (35, 5757739891), (115, 1752355619), (161, 1251682585), (805, 250336517), (3083, 65365195), (15415, 13073039), (21581, 9337885), (70909, 2841965), (81199, 2481815), (107905, 1867577), (354545, 568393), (405995, 496363)]