87105795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10501}}^1$

素因数の和:10595

約数の個数: 32

約数和(自身を含む): 161310720

約数和(自身を除く): 74204925

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 8295, 10501, 31503, 52505, 73507, 157515, 220521, 367535, 829579, 1102605, 2488737, 4147895, 5807053, 12443685, 17421159, 29035265, 87105795]

約数ペア:

[(1, 87105795), (3, 29035265), (5, 17421159), (7, 12443685), (15, 5807053), (21, 4147895), (35, 2488737), (79, 1102605), (105, 829579), (237, 367535), (395, 220521), (553, 157515), (1185, 73507), (1659, 52505), (2765, 31503), (8295, 10501)]