13969575

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1384

約数の個数: 36

約数和(自身を含む): 25572768

約数和(自身を除く): 11603193

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 1321, 2115, 3525, 3963, 6605, 10575, 11889, 19815, 33025, 59445, 62087, 99075, 186261, 297225, 310435, 558783, 931305, 1552175, 2793915, 4656525, 13969575]

約数ペア:

[(1, 13969575), (3, 4656525), (5, 2793915), (9, 1552175), (15, 931305), (25, 558783), (45, 310435), (47, 297225), (75, 186261), (141, 99075), (225, 62087), (235, 59445), (423, 33025), (705, 19815), (1175, 11889), (1321, 10575), (2115, 6605), (3525, 3963)]