1580085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 3070704

約数和(自身を除く): 1490619

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 73, 111, 117, 185, 195, 219, 333, 365, 481, 555, 585, 657, 949, 1095, 1443, 1665, 2405, 2701, 2847, 3285, 4329, 4745, 7215, 8103, 8541, 13505, 14235, 21645, 24309, 35113, 40515, 42705, 105339, 121545, 175565, 316017, 526695, 1580085]

約数ペア:

[(1, 1580085), (3, 526695), (5, 316017), (9, 175565), (13, 121545), (15, 105339), (37, 42705), (39, 40515), (45, 35113), (65, 24309), (73, 21645), (111, 14235), (117, 13505), (185, 8541), (195, 8103), (219, 7215), (333, 4745), (365, 4329), (481, 3285), (555, 2847), (585, 2701), (657, 2405), (949, 1665), (1095, 1443)]