1237545158855

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1970629}}^1$

素因数の和:1970795

約数の個数: 32

約数和(自身を含む): 1583440617600

約数和(自身を除く): 345895458745

約数列:

[1, 5, 29, 61, 71, 145, 305, 355, 1769, 2059, 4331, 8845, 10295, 21655, 125599, 627995, 1970629, 9853145, 57148241, 120208369, 139914659, 285741205, 601041845, 699573295, 3486042701, 4057525111, 8534794199, 17430213505, 20287625555, 42673970995, 247509031771, 1237545158855]

約数ペア:

[(1, 1237545158855), (5, 247509031771), (29, 42673970995), (61, 20287625555), (71, 17430213505), (145, 8534794199), (305, 4057525111), (355, 3486042701), (1769, 699573295), (2059, 601041845), (4331, 285741205), (8845, 139914659), (10295, 120208369), (21655, 57148241), (125599, 9853145), (627995, 1970629)]