125986945

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 180633600

約数和(自身を除く): 54646655

約数列:

[1, 5, 7, 31, 35, 83, 155, 217, 415, 581, 1085, 1399, 2573, 2905, 6995, 9793, 12865, 18011, 43369, 48965, 90055, 116117, 216845, 303583, 580585, 812819, 1517915, 3599627, 4064095, 17998135, 25197389, 125986945]

約数ペア:

[(1, 125986945), (5, 25197389), (7, 17998135), (31, 4064095), (35, 3599627), (83, 1517915), (155, 812819), (217, 580585), (415, 303583), (581, 216845), (1085, 116117), (1399, 90055), (2573, 48965), (2905, 43369), (6995, 18011), (9793, 12865)]