81084435

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3517}}^1$

素因数の和:3607

約数の個数: 32

約数和(自身を含む): 136779840

約数和(自身を除く): 55695405

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1537, 3517, 4611, 7685, 10551, 17585, 23055, 52755, 101993, 186401, 305979, 509965, 559203, 932005, 1529895, 2796015, 5405629, 16216887, 27028145, 81084435]

約数ペア:

[(1, 81084435), (3, 27028145), (5, 16216887), (15, 5405629), (29, 2796015), (53, 1529895), (87, 932005), (145, 559203), (159, 509965), (265, 305979), (435, 186401), (795, 101993), (1537, 52755), (3517, 23055), (4611, 17585), (7685, 10551)]