87813015

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{6961}}^1$

素因数の和:7027

約数の個数: 24

約数和(自身を含む): 145533648

約数和(自身を除く): 57720633

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 841, 2523, 4205, 6961, 12615, 20883, 34805, 104415, 201869, 605607, 1009345, 3028035, 5854201, 17562603, 29271005, 87813015]

約数ペア:

[(1, 87813015), (3, 29271005), (5, 17562603), (15, 5854201), (29, 3028035), (87, 1009345), (145, 605607), (435, 201869), (841, 104415), (2523, 34805), (4205, 20883), (6961, 12615)]