16457073555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1\times {\mathrm{4003}}^1$

素因数の和:4780

約数の個数: 64

約数和(自身を含む): 29382312960

約数和(自身を除く): 12925239405

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 727, 1131, 1885, 2181, 3635, 4003, 5655, 9451, 10905, 12009, 20015, 21083, 28353, 47255, 52039, 60045, 63249, 105415, 116087, 141765, 156117, 260195, 274079, 316245, 348261, 580435, 780585, 822237, 1370395, 1509131, 1741305, 2910181, 4111185, 4527393, 7545655, 8730543, 14550905, 22636965, 37832353, 43652715, 84395249, 113497059, 189161765, 253185747, 421976245, 567485295, 1097138237, 1265928735, 3291414711, 5485691185, 16457073555]

約数ペア:

[(1, 16457073555), (3, 5485691185), (5, 3291414711), (13, 1265928735), (15, 1097138237), (29, 567485295), (39, 421976245), (65, 253185747), (87, 189161765), (145, 113497059), (195, 84395249), (377, 43652715), (435, 37832353), (727, 22636965), (1131, 14550905), (1885, 8730543), (2181, 7545655), (3635, 4527393), (4003, 4111185), (5655, 2910181), (9451, 1741305), (10905, 1509131), (12009, 1370395), (20015, 822237), (21083, 780585), (28353, 580435), (47255, 348261), (52039, 316245), (60045, 274079), (63249, 260195), (105415, 156117), (116087, 141765)]