4740255

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 9448320

約数和(自身を除く): 4708065

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 73, 111, 117, 135, 185, 195, 219, 333, 351, 365, 481, 555, 585, 657, 949, 999, 1095, 1443, 1665, 1755, 1971, 2405, 2701, 2847, 3285, 4329, 4745, 4995, 7215, 8103, 8541, 9855, 12987, 13505, 14235, 21645, 24309, 25623, 35113, 40515, 42705, 64935, 72927, 105339, 121545, 128115, 175565, 316017, 364635, 526695, 948051, 1580085, 4740255]

約数ペア:

[(1, 4740255), (3, 1580085), (5, 948051), (9, 526695), (13, 364635), (15, 316017), (27, 175565), (37, 128115), (39, 121545), (45, 105339), (65, 72927), (73, 64935), (111, 42705), (117, 40515), (135, 35113), (185, 25623), (195, 24309), (219, 21645), (333, 14235), (351, 13505), (365, 12987), (481, 9855), (555, 8541), (585, 8103), (657, 7215), (949, 4995), (999, 4745), (1095, 4329), (1443, 3285), (1665, 2847), (1755, 2701), (1971, 2405)]