201223275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1277}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 365119488

約数和(自身を除く): 163896213

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 191, 275, 573, 825, 955, 1277, 2101, 2865, 3831, 4775, 6303, 6385, 10505, 14047, 14325, 19155, 31515, 31925, 42141, 52525, 70235, 95775, 157575, 210705, 243907, 351175, 731721, 1053525, 1219535, 2682977, 3658605, 6097675, 8048931, 13414885, 18293025, 40244655, 67074425, 201223275]

約数ペア:

[(1, 201223275), (3, 67074425), (5, 40244655), (11, 18293025), (15, 13414885), (25, 8048931), (33, 6097675), (55, 3658605), (75, 2682977), (165, 1219535), (191, 1053525), (275, 731721), (573, 351175), (825, 243907), (955, 210705), (1277, 157575), (2101, 95775), (2865, 70235), (3831, 52525), (4775, 42141), (6303, 31925), (6385, 31515), (10505, 19155), (14047, 14325)]