21697344135

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1\times {\mathrm{7499}}^1$

素因数の和:8192

約数の個数: 48

約数和(自身を含む): 38013300000

約数和(自身を除く): 16315955865

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 569, 1017, 1695, 1707, 2845, 5085, 5121, 7499, 8535, 22497, 25605, 37495, 64297, 67491, 112485, 192891, 321485, 337455, 578673, 847387, 964455, 2542161, 2893365, 4236935, 4266931, 7626483, 12710805, 12800793, 21334655, 38132415, 38402379, 64003965, 192011895, 482163203, 1446489609, 2410816015, 4339468827, 7232448045, 21697344135]

約数ペア:

[(1, 21697344135), (3, 7232448045), (5, 4339468827), (9, 2410816015), (15, 1446489609), (45, 482163203), (113, 192011895), (339, 64003965), (565, 38402379), (569, 38132415), (1017, 21334655), (1695, 12800793), (1707, 12710805), (2845, 7626483), (5085, 4266931), (5121, 4236935), (7499, 2893365), (8535, 2542161), (22497, 964455), (25605, 847387), (37495, 578673), (64297, 337455), (67491, 321485), (112485, 192891)]