47801145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1889}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 87816960

約数和(自身を除く): 40015815

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 241, 723, 1205, 1687, 1889, 3615, 5061, 5667, 8435, 9445, 13223, 25305, 28335, 39669, 66115, 198345, 455249, 1365747, 2276245, 3186743, 6828735, 9560229, 15933715, 47801145]

約数ペア:

[(1, 47801145), (3, 15933715), (5, 9560229), (7, 6828735), (15, 3186743), (21, 2276245), (35, 1365747), (105, 455249), (241, 198345), (723, 66115), (1205, 39669), (1687, 28335), (1889, 25305), (3615, 13223), (5061, 9445), (5667, 8435)]