201695175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 396938880

約数和(自身を除く): 195243705

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 227, 275, 359, 495, 681, 825, 1077, 1135, 1795, 2043, 2475, 2497, 3231, 3405, 3949, 5385, 5675, 7491, 8975, 10215, 11847, 12485, 16155, 17025, 19745, 22473, 26925, 35541, 37455, 51075, 59235, 62425, 80775, 81493, 98725, 112365, 177705, 187275, 244479, 296175, 407465, 561825, 733437, 888525, 896423, 1222395, 2037325, 2689269, 3667185, 4482115, 6111975, 8067807, 13446345, 18335925, 22410575, 40339035, 67231725, 201695175]

約数ペア:

[(1, 201695175), (3, 67231725), (5, 40339035), (9, 22410575), (11, 18335925), (15, 13446345), (25, 8067807), (33, 6111975), (45, 4482115), (55, 3667185), (75, 2689269), (99, 2037325), (165, 1222395), (225, 896423), (227, 888525), (275, 733437), (359, 561825), (495, 407465), (681, 296175), (825, 244479), (1077, 187275), (1135, 177705), (1795, 112365), (2043, 98725), (2475, 81493), (2497, 80775), (3231, 62425), (3405, 59235), (3949, 51075), (5385, 37455), (5675, 35541), (7491, 26925), (8975, 22473), (10215, 19745), (11847, 17025), (12485, 16155)]