15674995775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{11551}}^1$

素因数の和:11712

約数の個数: 48

約数和(自身を含む): 21452341248

約数和(自身を除く): 5777345473

約数列:

[1, 5, 17, 25, 31, 85, 103, 155, 425, 515, 527, 775, 1751, 2575, 2635, 3193, 8755, 11551, 13175, 15965, 43775, 54281, 57755, 79825, 196367, 271405, 288775, 358081, 981835, 1189753, 1357025, 1790405, 4909175, 5948765, 6087377, 8952025, 20225801, 29743825, 30436885, 36882343, 101129005, 152184425, 184411715, 505645025, 626999831, 922058575, 3134999155, 15674995775]

約数ペア:

[(1, 15674995775), (5, 3134999155), (17, 922058575), (25, 626999831), (31, 505645025), (85, 184411715), (103, 152184425), (155, 101129005), (425, 36882343), (515, 30436885), (527, 29743825), (775, 20225801), (1751, 8952025), (2575, 6087377), (2635, 5948765), (3193, 4909175), (8755, 1790405), (11551, 1357025), (13175, 1189753), (15965, 981835), (43775, 358081), (54281, 288775), (57755, 271405), (79825, 196367)]