22287915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 42981120

約数和(自身を除く): 20693205

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1229, 1395, 2015, 3627, 3687, 6045, 6145, 11061, 15977, 18135, 18435, 38099, 47931, 55305, 79885, 114297, 143793, 190495, 239655, 342891, 495287, 571485, 718965, 1485861, 1714455, 2476435, 4457583, 7429305, 22287915]

約数ペア:

[(1, 22287915), (3, 7429305), (5, 4457583), (9, 2476435), (13, 1714455), (15, 1485861), (31, 718965), (39, 571485), (45, 495287), (65, 342891), (93, 239655), (117, 190495), (155, 143793), (195, 114297), (279, 79885), (403, 55305), (465, 47931), (585, 38099), (1209, 18435), (1229, 18135), (1395, 15977), (2015, 11061), (3627, 6145), (3687, 6045)]