25313970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 67184640

約数和(自身を除く): 41870670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 79, 110, 158, 165, 237, 330, 395, 474, 790, 869, 971, 1185, 1738, 1942, 2370, 2607, 2913, 4345, 4855, 5214, 5826, 8690, 9710, 10681, 13035, 14565, 21362, 26070, 29130, 32043, 53405, 64086, 76709, 106810, 153418, 160215, 230127, 320430, 383545, 460254, 767090, 843799, 1150635, 1687598, 2301270, 2531397, 4218995, 5062794, 8437990, 12656985, 25313970]

約数ペア:

[(1, 25313970), (2, 12656985), (3, 8437990), (5, 5062794), (6, 4218995), (10, 2531397), (11, 2301270), (15, 1687598), (22, 1150635), (30, 843799), (33, 767090), (55, 460254), (66, 383545), (79, 320430), (110, 230127), (158, 160215), (165, 153418), (237, 106810), (330, 76709), (395, 64086), (474, 53405), (790, 32043), (869, 29130), (971, 26070), (1185, 21362), (1738, 14565), (1942, 13035), (2370, 10681), (2607, 9710), (2913, 8690), (4345, 5826), (4855, 5214)]