38215605

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 63106560

約数和(自身を除く): 24890955

約数列:

[1, 3, 5, 15, 43, 129, 179, 215, 331, 537, 645, 895, 993, 1655, 2685, 4965, 7697, 14233, 23091, 38485, 42699, 59249, 71165, 115455, 177747, 213495, 296245, 888735, 2547707, 7643121, 12738535, 38215605]

約数ペア:

[(1, 38215605), (3, 12738535), (5, 7643121), (15, 2547707), (43, 888735), (129, 296245), (179, 213495), (215, 177747), (331, 115455), (537, 71165), (645, 59249), (895, 42699), (993, 38485), (1655, 23091), (2685, 14233), (4965, 7697)]