1323245215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{769}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 1707552000

約数和(自身を除く): 384306785

約数列:

[1, 5, 19, 59, 95, 295, 307, 769, 1121, 1535, 3845, 5605, 5833, 14611, 18113, 29165, 45371, 73055, 90565, 226855, 236083, 344147, 862049, 1180415, 1720735, 4310245, 4485577, 13928897, 22427885, 69644485, 264649043, 1323245215]

約数ペア:

[(1, 1323245215), (5, 264649043), (19, 69644485), (59, 22427885), (95, 13928897), (295, 4485577), (307, 4310245), (769, 1720735), (1121, 1180415), (1535, 862049), (3845, 344147), (5605, 236083), (5833, 226855), (14611, 90565), (18113, 73055), (29165, 45371)]