243501075

素因数分解:

$3^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{4211}}^1$

素因数の和:4484

約数の個数: 36

約数和(自身を含む): 437938488

約数和(自身を除く): 194437413

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 257, 771, 1285, 2313, 3855, 4211, 6425, 11565, 12633, 19275, 21055, 37899, 57825, 63165, 105275, 189495, 315825, 947475, 1082227, 3246681, 5411135, 9740043, 16233405, 27055675, 48700215, 81167025, 243501075]

約数ペア:

[(1, 243501075), (3, 81167025), (5, 48700215), (9, 27055675), (15, 16233405), (25, 9740043), (45, 5411135), (75, 3246681), (225, 1082227), (257, 947475), (771, 315825), (1285, 189495), (2313, 105275), (3855, 63165), (4211, 57825), (6425, 37899), (11565, 21055), (12633, 19275)]