200194005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{4721}}^1$

素因数の和:4997

約数の個数: 32

約数和(自身を含む): 350863488

約数和(自身を除く): 150669483

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 257, 771, 1285, 2827, 3855, 4721, 8481, 14135, 14163, 23605, 42405, 51931, 70815, 155793, 259655, 778965, 1213297, 3639891, 6066485, 13346267, 18199455, 40038801, 66731335, 200194005]

約数ペア:

[(1, 200194005), (3, 66731335), (5, 40038801), (11, 18199455), (15, 13346267), (33, 6066485), (55, 3639891), (165, 1213297), (257, 778965), (771, 259655), (1285, 155793), (2827, 70815), (3855, 51931), (4721, 42405), (8481, 23605), (14135, 14163)]