2867085

素因数分解:

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

素因数の和:79

約数の個数: 48

約数和(自身を含む): 5569200

約数和(自身を除く): 2702115

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 169, 195, 261, 377, 435, 507, 585, 845, 1131, 1305, 1521, 1885, 2197, 2535, 3393, 4901, 5655, 6591, 7605, 10985, 14703, 16965, 19773, 24505, 32955, 44109, 63713, 73515, 98865, 191139, 220545, 318565, 573417, 955695, 2867085]

約数ペア:

[(1, 2867085), (3, 955695), (5, 573417), (9, 318565), (13, 220545), (15, 191139), (29, 98865), (39, 73515), (45, 63713), (65, 44109), (87, 32955), (117, 24505), (145, 19773), (169, 16965), (195, 14703), (261, 10985), (377, 7605), (435, 6591), (507, 5655), (585, 4901), (845, 3393), (1131, 2535), (1305, 2197), (1521, 1885)]