68909725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 94993920

約数和(自身を除く): 26084195

約数列:

[1, 5, 23, 25, 37, 41, 79, 115, 185, 205, 395, 575, 851, 925, 943, 1025, 1517, 1817, 1975, 2923, 3239, 4255, 4715, 7585, 9085, 14615, 16195, 21275, 23575, 34891, 37925, 45425, 67229, 73075, 74497, 80975, 119843, 174455, 336145, 372485, 599215, 872275, 1680725, 1862425, 2756389, 2996075, 13781945, 68909725]

約数ペア:

[(1, 68909725), (5, 13781945), (23, 2996075), (25, 2756389), (37, 1862425), (41, 1680725), (79, 872275), (115, 599215), (185, 372485), (205, 336145), (395, 174455), (575, 119843), (851, 80975), (925, 74497), (943, 73075), (1025, 67229), (1517, 45425), (1817, 37925), (1975, 34891), (2923, 23575), (3239, 21275), (4255, 16195), (4715, 14615), (7585, 9085)]