1777125935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 2492743680

約数和(自身を除く): 715617745

約数列:

[1, 5, 13, 23, 41, 65, 79, 115, 205, 299, 367, 395, 533, 943, 1027, 1495, 1817, 1835, 2665, 3239, 4715, 4771, 5135, 8441, 9085, 12259, 15047, 16195, 23621, 23855, 28993, 42107, 42205, 61295, 74497, 75235, 109733, 118105, 144965, 195611, 210535, 346081, 372485, 376909, 548665, 666839, 968461, 978055, 1188713, 1730405, 1884545, 3334195, 4499053, 4842305, 5943565, 8668907, 15453269, 22495265, 27340399, 43344535, 77266345, 136701995, 355425187, 1777125935]

約数ペア:

[(1, 1777125935), (5, 355425187), (13, 136701995), (23, 77266345), (41, 43344535), (65, 27340399), (79, 22495265), (115, 15453269), (205, 8668907), (299, 5943565), (367, 4842305), (395, 4499053), (533, 3334195), (943, 1884545), (1027, 1730405), (1495, 1188713), (1817, 978055), (1835, 968461), (2665, 666839), (3239, 548665), (4715, 376909), (4771, 372485), (5135, 346081), (8441, 210535), (9085, 195611), (12259, 144965), (15047, 118105), (16195, 109733), (23621, 75235), (23855, 74497), (28993, 61295), (42107, 42205)]