201486735

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 375635520

約数和(自身を除く): 174148785

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 157, 171, 237, 285, 361, 395, 471, 711, 785, 855, 1083, 1185, 1413, 1501, 1805, 2355, 2983, 3249, 3555, 4503, 5415, 7065, 7505, 8949, 12403, 13509, 14915, 16245, 22515, 26847, 28519, 37209, 44745, 56677, 62015, 67545, 85557, 111627, 134235, 142595, 170031, 186045, 235657, 256671, 283385, 427785, 510093, 558135, 706971, 850155, 1178285, 1283355, 2120913, 2550465, 3534855, 4477483, 10604565, 13432449, 22387415, 40297347, 67162245, 201486735]

約数ペア:

[(1, 201486735), (3, 67162245), (5, 40297347), (9, 22387415), (15, 13432449), (19, 10604565), (45, 4477483), (57, 3534855), (79, 2550465), (95, 2120913), (157, 1283355), (171, 1178285), (237, 850155), (285, 706971), (361, 558135), (395, 510093), (471, 427785), (711, 283385), (785, 256671), (855, 235657), (1083, 186045), (1185, 170031), (1413, 142595), (1501, 134235), (1805, 111627), (2355, 85557), (2983, 67545), (3249, 62015), (3555, 56677), (4503, 44745), (5415, 37209), (7065, 28519), (7505, 26847), (8949, 22515), (12403, 16245), (13509, 14915)]