80442145

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 114278400

約数和(自身を除く): 33836255

約数列:

[1, 5, 7, 35, 47, 79, 235, 329, 395, 553, 619, 1645, 2765, 3095, 3713, 4333, 18565, 21665, 25991, 29093, 48901, 129955, 145465, 203651, 244505, 342307, 1018255, 1711535, 2298347, 11491735, 16088429, 80442145]

約数ペア:

[(1, 80442145), (5, 16088429), (7, 11491735), (35, 2298347), (47, 1711535), (79, 1018255), (235, 342307), (329, 244505), (395, 203651), (553, 145465), (619, 129955), (1645, 48901), (2765, 29093), (3095, 25991), (3713, 21665), (4333, 18565)]