1008048645

素因数分解:

$3^4\times 5^1\times {\mathrm{647}}^1\times {\mathrm{3847}}^1$

素因数の和:4511

約数の個数: 40

約数和(自身を含む): 1810283904

約数和(自身を除く): 802235259

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 647, 1941, 3235, 3847, 5823, 9705, 11541, 17469, 19235, 29115, 34623, 52407, 57705, 87345, 103869, 173115, 262035, 311607, 519345, 1558035, 2489009, 7467027, 12445045, 22401081, 37335135, 67203243, 112005405, 201609729, 336016215, 1008048645]

約数ペア:

[(1, 1008048645), (3, 336016215), (5, 201609729), (9, 112005405), (15, 67203243), (27, 37335135), (45, 22401081), (81, 12445045), (135, 7467027), (405, 2489009), (647, 1558035), (1941, 519345), (3235, 311607), (3847, 262035), (5823, 173115), (9705, 103869), (11541, 87345), (17469, 57705), (19235, 52407), (29115, 34623)]