65601090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{80989}}^1$

素因数の和:81008

約数の個数: 40

約数和(自身を含む): 176396220

約数和(自身を除く): 110795130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 80989, 161978, 242967, 404945, 485934, 728901, 809890, 1214835, 1457802, 2186703, 2429670, 3644505, 4373406, 6560109, 7289010, 10933515, 13120218, 21867030, 32800545, 65601090]

約数ペア:

[(1, 65601090), (2, 32800545), (3, 21867030), (5, 13120218), (6, 10933515), (9, 7289010), (10, 6560109), (15, 4373406), (18, 3644505), (27, 2429670), (30, 2186703), (45, 1457802), (54, 1214835), (81, 809890), (90, 728901), (135, 485934), (162, 404945), (270, 242967), (405, 161978), (810, 80989)]