90349155

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51481}}^1$

素因数の和:51508

約数の個数: 32

約数和(自身を含む): 172979520

約数和(自身を除く): 82630365

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 51481, 154443, 257405, 463329, 669253, 772215, 1389987, 2007759, 2316645, 3346265, 6023277, 6949935, 10038795, 18069831, 30116385, 90349155]

約数ペア:

[(1, 90349155), (3, 30116385), (5, 18069831), (9, 10038795), (13, 6949935), (15, 6023277), (27, 3346265), (39, 2316645), (45, 2007759), (65, 1389987), (117, 772215), (135, 669253), (195, 463329), (351, 257405), (585, 154443), (1755, 51481)]