139729485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{57859}}^1$

素因数の和:57897

約数の個数: 32

約数和(自身を含む): 266618880

約数和(自身を除く): 126889395

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 57859, 173577, 289295, 405013, 867885, 1215039, 1330757, 2025065, 3992271, 6075195, 6653785, 9315299, 19961355, 27945897, 46576495, 139729485]

約数ペア:

[(1, 139729485), (3, 46576495), (5, 27945897), (7, 19961355), (15, 9315299), (21, 6653785), (23, 6075195), (35, 3992271), (69, 2025065), (105, 1330757), (115, 1215039), (161, 867885), (345, 405013), (483, 289295), (805, 173577), (2415, 57859)]