155375531521

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{140983}}^1$

素因数の和:141169

約数の個数: 32

約数和(自身を含む): 188805772800

約数和(自身を除く): 33430241279

約数列:

[1, 7, 29, 61, 89, 203, 427, 623, 1769, 2581, 5429, 12383, 18067, 38003, 140983, 157441, 986881, 1102087, 4088507, 8599963, 12547487, 28619549, 60199741, 87832409, 249398927, 363877123, 765396707, 1745792489, 2547139861, 5357776949, 22196504503, 155375531521]

約数ペア:

[(1, 155375531521), (7, 22196504503), (29, 5357776949), (61, 2547139861), (89, 1745792489), (203, 765396707), (427, 363877123), (623, 249398927), (1769, 87832409), (2581, 60199741), (5429, 28619549), (12383, 12547487), (18067, 8599963), (38003, 4088507), (140983, 1102087), (157441, 986881)]