397815935

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^2\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 553760928

約数和(自身を除く): 155944993

約数列:

[1, 5, 11, 23, 55, 113, 115, 121, 253, 529, 565, 605, 1243, 1265, 1331, 2599, 2645, 2783, 5819, 6215, 6655, 12995, 13673, 13915, 28589, 29095, 30613, 59777, 64009, 68365, 142945, 150403, 153065, 298885, 314479, 320045, 657547, 704099, 752015, 1572395, 3287735, 3459269, 3520495, 7233017, 17296345, 36165085, 79563187, 397815935]

約数ペア:

[(1, 397815935), (5, 79563187), (11, 36165085), (23, 17296345), (55, 7233017), (113, 3520495), (115, 3459269), (121, 3287735), (253, 1572395), (529, 752015), (565, 704099), (605, 657547), (1243, 320045), (1265, 314479), (1331, 298885), (2599, 153065), (2645, 150403), (2783, 142945), (5819, 68365), (6215, 64009), (6655, 59777), (12995, 30613), (13673, 29095), (13915, 28589)]