2912521515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1613}}^1$

素因数の和:1808

約数の個数: 64

約数和(自身を含む): 5056442496

約数和(自身を除く): 2143920981

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 97, 219, 255, 291, 365, 485, 1095, 1241, 1455, 1613, 1649, 3723, 4839, 4947, 6205, 7081, 8065, 8245, 18615, 21243, 24195, 24735, 27421, 35405, 82263, 106215, 117749, 120377, 137105, 156461, 353247, 361131, 411315, 469383, 588745, 601885, 782305, 1766235, 1805655, 2001733, 2346915, 2659837, 6005199, 7979511, 10008665, 11421653, 13299185, 30025995, 34264959, 39897555, 57108265, 171324795, 194168101, 582504303, 970840505, 2912521515]

約数ペア:

[(1, 2912521515), (3, 970840505), (5, 582504303), (15, 194168101), (17, 171324795), (51, 57108265), (73, 39897555), (85, 34264959), (97, 30025995), (219, 13299185), (255, 11421653), (291, 10008665), (365, 7979511), (485, 6005199), (1095, 2659837), (1241, 2346915), (1455, 2001733), (1613, 1805655), (1649, 1766235), (3723, 782305), (4839, 601885), (4947, 588745), (6205, 469383), (7081, 411315), (8065, 361131), (8245, 353247), (18615, 156461), (21243, 137105), (24195, 120377), (24735, 117749), (27421, 106215), (35405, 82263)]