120135675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 217986048

約数和(自身を除く): 97850373

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 223, 275, 653, 669, 825, 1115, 1959, 2453, 3265, 3345, 5575, 7183, 7359, 9795, 12265, 16325, 16725, 21549, 35915, 36795, 48975, 61325, 107745, 145619, 179575, 183975, 436857, 538725, 728095, 1601809, 2184285, 3640475, 4805427, 8009045, 10921425, 24027135, 40045225, 120135675]

約数ペア:

[(1, 120135675), (3, 40045225), (5, 24027135), (11, 10921425), (15, 8009045), (25, 4805427), (33, 3640475), (55, 2184285), (75, 1601809), (165, 728095), (223, 538725), (275, 436857), (653, 183975), (669, 179575), (825, 145619), (1115, 107745), (1959, 61325), (2453, 48975), (3265, 36795), (3345, 35915), (5575, 21549), (7183, 16725), (7359, 16325), (9795, 12265)]