15148215

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 27477648

約数和(自身を除く): 12329433

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 331, 339, 405, 565, 993, 1017, 1655, 1695, 2979, 3051, 4965, 5085, 8937, 9153, 14895, 15255, 26811, 37403, 44685, 45765, 112209, 134055, 187015, 336627, 561045, 1009881, 1683135, 3029643, 5049405, 15148215]

約数ペア:

[(1, 15148215), (3, 5049405), (5, 3029643), (9, 1683135), (15, 1009881), (27, 561045), (45, 336627), (81, 187015), (113, 134055), (135, 112209), (331, 45765), (339, 44685), (405, 37403), (565, 26811), (993, 15255), (1017, 14895), (1655, 9153), (1695, 8937), (2979, 5085), (3051, 4965)]