2833155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 5503680

約数和(自身を除く): 2670525

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 167, 195, 261, 377, 435, 501, 585, 835, 1131, 1305, 1503, 1885, 2171, 2505, 3393, 4843, 5655, 6513, 7515, 10855, 14529, 16965, 19539, 24215, 32565, 43587, 62959, 72645, 97695, 188877, 217935, 314795, 566631, 944385, 2833155]

約数ペア:

[(1, 2833155), (3, 944385), (5, 566631), (9, 314795), (13, 217935), (15, 188877), (29, 97695), (39, 72645), (45, 62959), (65, 43587), (87, 32565), (117, 24215), (145, 19539), (167, 16965), (195, 14529), (261, 10855), (377, 7515), (435, 6513), (501, 5655), (585, 4843), (835, 3393), (1131, 2505), (1305, 2171), (1503, 1885)]