83452725

素因数分解:

$3^2\times 5^2\times {\mathrm{421}}^1\times {\mathrm{881}}^1$

素因数の和:1318

約数の個数: 36

約数和(自身を含む): 149998212

約数和(自身を除く): 66545487

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 421, 881, 1263, 2105, 2643, 3789, 4405, 6315, 7929, 10525, 13215, 18945, 22025, 31575, 39645, 66075, 94725, 198225, 370901, 1112703, 1854505, 3338109, 5563515, 9272525, 16690545, 27817575, 83452725]

約数ペア:

[(1, 83452725), (3, 27817575), (5, 16690545), (9, 9272525), (15, 5563515), (25, 3338109), (45, 1854505), (75, 1112703), (225, 370901), (421, 198225), (881, 94725), (1263, 66075), (2105, 39645), (2643, 31575), (3789, 22025), (4405, 18945), (6315, 13215), (7929, 10525)]