27221610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 70898688

約数和(自身を除く): 43677078

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 223, 313, 390, 446, 626, 669, 939, 1115, 1338, 1565, 1878, 2230, 2899, 3130, 3345, 4069, 4695, 5798, 6690, 8138, 8697, 9390, 12207, 14495, 17394, 20345, 24414, 28990, 40690, 43485, 61035, 69799, 86970, 122070, 139598, 209397, 348995, 418794, 697990, 907387, 1046985, 1814774, 2093970, 2722161, 4536935, 5444322, 9073870, 13610805, 27221610]

約数ペア:

[(1, 27221610), (2, 13610805), (3, 9073870), (5, 5444322), (6, 4536935), (10, 2722161), (13, 2093970), (15, 1814774), (26, 1046985), (30, 907387), (39, 697990), (65, 418794), (78, 348995), (130, 209397), (195, 139598), (223, 122070), (313, 86970), (390, 69799), (446, 61035), (626, 43485), (669, 40690), (939, 28990), (1115, 24414), (1338, 20345), (1565, 17394), (1878, 14495), (2230, 12207), (2899, 9390), (3130, 8697), (3345, 8138), (4069, 6690), (4695, 5798)]