31498996035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{31531}}^1$

素因数の和:31708

約数の個数: 64

約数和(自身を含む): 55940290560

約数和(自身を除く): 24441294525

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 109, 141, 195, 235, 327, 545, 611, 705, 1417, 1635, 1833, 3055, 4251, 5123, 7085, 9165, 15369, 21255, 25615, 31531, 66599, 76845, 94593, 157655, 199797, 332995, 409903, 472965, 998985, 1229709, 1481957, 2049515, 3436879, 4445871, 6148545, 7409785, 10310637, 17184395, 19265441, 22229355, 44679427, 51553185, 57796323, 96327205, 134038281, 161533313, 223397135, 288981615, 484599939, 670191405, 807666565, 2099933069, 2422999695, 6299799207, 10499665345, 31498996035]

約数ペア:

[(1, 31498996035), (3, 10499665345), (5, 6299799207), (13, 2422999695), (15, 2099933069), (39, 807666565), (47, 670191405), (65, 484599939), (109, 288981615), (141, 223397135), (195, 161533313), (235, 134038281), (327, 96327205), (545, 57796323), (611, 51553185), (705, 44679427), (1417, 22229355), (1635, 19265441), (1833, 17184395), (3055, 10310637), (4251, 7409785), (5123, 6148545), (7085, 4445871), (9165, 3436879), (15369, 2049515), (21255, 1481957), (25615, 1229709), (31531, 998985), (66599, 472965), (76845, 409903), (94593, 332995), (157655, 199797)]