77087265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{601}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 131072256

約数和(自身を除く): 53984991

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 503, 601, 1509, 1803, 2515, 3005, 7545, 8551, 9015, 10217, 25653, 30651, 42755, 51085, 128265, 153255, 302303, 906909, 1511515, 4534545, 5139151, 15417453, 25695755, 77087265]

約数ペア:

[(1, 77087265), (3, 25695755), (5, 15417453), (15, 5139151), (17, 4534545), (51, 1511515), (85, 906909), (255, 302303), (503, 153255), (601, 128265), (1509, 51085), (1803, 42755), (2515, 30651), (3005, 25653), (7545, 10217), (8551, 9015)]