143902155

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5839}}^1$

素因数の和:5931

約数の個数: 32

約数和(自身を含む): 242196480

約数和(自身を除く): 98294325

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 1643, 4929, 5839, 8215, 17517, 24645, 29195, 87585, 181009, 309467, 543027, 905045, 928401, 1547335, 2715135, 4642005, 9593477, 28780431, 47967385, 143902155]

約数ペア:

[(1, 143902155), (3, 47967385), (5, 28780431), (15, 9593477), (31, 4642005), (53, 2715135), (93, 1547335), (155, 928401), (159, 905045), (265, 543027), (465, 309467), (795, 181009), (1643, 87585), (4929, 29195), (5839, 24645), (8215, 17517)]