90018045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{153877}}^1$

素因数の和:153901

約数の個数: 24

約数和(自身を含む): 168034776

約数和(自身を除く): 78016731

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 153877, 461631, 769385, 1384893, 2000401, 2308155, 6001203, 6924465, 10002005, 18003609, 30006015, 90018045]

約数ペア:

[(1, 90018045), (3, 30006015), (5, 18003609), (9, 10002005), (13, 6924465), (15, 6001203), (39, 2308155), (45, 2000401), (65, 1384893), (117, 769385), (195, 461631), (585, 153877)]