18142545

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 30326400

約数和(自身を除く): 12183855

約数列:

[1, 3, 5, 15, 29, 87, 145, 179, 233, 435, 537, 699, 895, 1165, 2685, 3495, 5191, 6757, 15573, 20271, 25955, 33785, 41707, 77865, 101355, 125121, 208535, 625605, 1209503, 3628509, 6047515, 18142545]

約数ペア:

[(1, 18142545), (3, 6047515), (5, 3628509), (15, 1209503), (29, 625605), (87, 208535), (145, 125121), (179, 101355), (233, 77865), (435, 41707), (537, 33785), (699, 25955), (895, 20271), (1165, 15573), (2685, 6757), (3495, 5191)]