78735795

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2069}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 131155200

約数和(自身を除く): 52419405

約数列:

[1, 3, 5, 15, 43, 59, 129, 177, 215, 295, 645, 885, 2069, 2537, 6207, 7611, 10345, 12685, 31035, 38055, 88967, 122071, 266901, 366213, 444835, 610355, 1334505, 1831065, 5249053, 15747159, 26245265, 78735795]

約数ペア:

[(1, 78735795), (3, 26245265), (5, 15747159), (15, 5249053), (43, 1831065), (59, 1334505), (129, 610355), (177, 444835), (215, 366213), (295, 266901), (645, 122071), (885, 88967), (2069, 38055), (2537, 31035), (6207, 12685), (7611, 10345)]