27612390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 72176832

約数和(自身を除く): 44564442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 202, 303, 390, 505, 606, 701, 1010, 1313, 1402, 1515, 2103, 2626, 3030, 3505, 3939, 4206, 6565, 7010, 7878, 9113, 10515, 13130, 18226, 19695, 21030, 27339, 39390, 45565, 54678, 70801, 91130, 136695, 141602, 212403, 273390, 354005, 424806, 708010, 920413, 1062015, 1840826, 2124030, 2761239, 4602065, 5522478, 9204130, 13806195, 27612390]

約数ペア:

[(1, 27612390), (2, 13806195), (3, 9204130), (5, 5522478), (6, 4602065), (10, 2761239), (13, 2124030), (15, 1840826), (26, 1062015), (30, 920413), (39, 708010), (65, 424806), (78, 354005), (101, 273390), (130, 212403), (195, 141602), (202, 136695), (303, 91130), (390, 70801), (505, 54678), (606, 45565), (701, 39390), (1010, 27339), (1313, 21030), (1402, 19695), (1515, 18226), (2103, 13130), (2626, 10515), (3030, 9113), (3505, 7878), (3939, 7010), (4206, 6565)]