13522545

素因数分解:

$3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:383

約数の個数: 40

約数和(自身を含む): 24506856

約数和(自身を除く): 10984311

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 173, 193, 405, 519, 579, 865, 965, 1557, 1737, 2595, 2895, 4671, 5211, 7785, 8685, 14013, 15633, 23355, 26055, 33389, 70065, 78165, 100167, 166945, 300501, 500835, 901503, 1502505, 2704509, 4507515, 13522545]

約数ペア:

[(1, 13522545), (3, 4507515), (5, 2704509), (9, 1502505), (15, 901503), (27, 500835), (45, 300501), (81, 166945), (135, 100167), (173, 78165), (193, 70065), (405, 33389), (519, 26055), (579, 23355), (865, 15633), (965, 14013), (1557, 8685), (1737, 7785), (2595, 5211), (2895, 4671)]