75900153

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 117964800

約数和(自身を除く): 42064647

約数列:

[1, 3, 7, 21, 127, 149, 191, 381, 447, 573, 889, 1043, 1337, 2667, 3129, 4011, 18923, 24257, 28459, 56769, 72771, 85377, 132461, 169799, 199213, 397383, 509397, 597639, 3614293, 10842879, 25300051, 75900153]

約数ペア:

[(1, 75900153), (3, 25300051), (7, 10842879), (21, 3614293), (127, 597639), (149, 509397), (191, 397383), (381, 199213), (447, 169799), (573, 132461), (889, 85377), (1043, 72771), (1337, 56769), (2667, 28459), (3129, 24257), (4011, 18923)]