289375035

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{3203}}^1$

素因数の和:3547

約数の個数: 32

約数和(自身を含む): 489058560

約数和(自身を除く): 199683525

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 317, 951, 1585, 3203, 4755, 6023, 9609, 16015, 18069, 30115, 48045, 60857, 90345, 182571, 304285, 912855, 1015351, 3046053, 5076755, 15230265, 19291669, 57875007, 96458345, 289375035]

約数ペア:

[(1, 289375035), (3, 96458345), (5, 57875007), (15, 19291669), (19, 15230265), (57, 5076755), (95, 3046053), (285, 1015351), (317, 912855), (951, 304285), (1585, 182571), (3203, 90345), (4755, 60857), (6023, 48045), (9609, 30115), (16015, 18069)]