90998085

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3947}}^1$

素因数の和:4037

約数の個数: 32

約数和(自身を含む): 153498240

約数和(自身を除く): 62500155

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1537, 3947, 4611, 7685, 11841, 19735, 23055, 59205, 114463, 209191, 343389, 572315, 627573, 1045955, 1716945, 3137865, 6066539, 18199617, 30332695, 90998085]

約数ペア:

[(1, 90998085), (3, 30332695), (5, 18199617), (15, 6066539), (29, 3137865), (53, 1716945), (87, 1045955), (145, 627573), (159, 572315), (265, 343389), (435, 209191), (795, 114463), (1537, 59205), (3947, 23055), (4611, 19735), (7685, 11841)]