80346265

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 24163175

約数列:

[1, 5, 31, 41, 47, 155, 205, 235, 269, 1271, 1345, 1457, 1927, 6355, 7285, 8339, 9635, 11029, 12643, 41695, 55145, 59737, 63215, 298685, 341899, 391933, 518363, 1709495, 1959665, 2591815, 16069253, 80346265]

約数ペア:

[(1, 80346265), (5, 16069253), (31, 2591815), (41, 1959665), (47, 1709495), (155, 518363), (205, 391933), (235, 341899), (269, 298685), (1271, 63215), (1345, 59737), (1457, 55145), (1927, 41695), (6355, 12643), (7285, 11029), (8339, 9635)]