201287235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{6857}}^1$

素因数の和:6987

約数の個数: 32

約数和(自身を含む): 342351360

約数和(自身を除く): 141064125

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 1545, 1957, 5871, 6857, 9785, 20571, 29355, 34285, 102855, 130283, 390849, 651415, 706271, 1954245, 2118813, 3531355, 10594065, 13419149, 40257447, 67095745, 201287235]

約数ペア:

[(1, 201287235), (3, 67095745), (5, 40257447), (15, 13419149), (19, 10594065), (57, 3531355), (95, 2118813), (103, 1954245), (285, 706271), (309, 651415), (515, 390849), (1545, 130283), (1957, 102855), (5871, 34285), (6857, 29355), (9785, 20571)]