204401355

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{757}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 335314944

約数和(自身を除く): 130913589

約数列:

[1, 3, 5, 15, 47, 141, 235, 383, 705, 757, 1149, 1915, 2271, 3785, 5745, 11355, 18001, 35579, 54003, 90005, 106737, 177895, 270015, 289931, 533685, 869793, 1449655, 4348965, 13626757, 40880271, 68133785, 204401355]

約数ペア:

[(1, 204401355), (3, 68133785), (5, 40880271), (15, 13626757), (47, 4348965), (141, 1449655), (235, 869793), (383, 533685), (705, 289931), (757, 270015), (1149, 177895), (1915, 106737), (2271, 90005), (3785, 54003), (5745, 35579), (11355, 18001)]