53650395

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 98841600

約数和(自身を除く): 45191205

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 131, 171, 285, 393, 479, 655, 855, 1179, 1437, 1965, 2395, 2489, 4311, 5895, 7185, 7467, 9101, 12445, 21555, 22401, 27303, 37335, 45505, 62749, 81909, 112005, 136515, 188247, 313745, 409545, 564741, 941235, 1192231, 2823705, 3576693, 5961155, 10730079, 17883465, 53650395]

約数ペア:

[(1, 53650395), (3, 17883465), (5, 10730079), (9, 5961155), (15, 3576693), (19, 2823705), (45, 1192231), (57, 941235), (95, 564741), (131, 409545), (171, 313745), (285, 188247), (393, 136515), (479, 112005), (655, 81909), (855, 62749), (1179, 45505), (1437, 37335), (1965, 27303), (2395, 22401), (2489, 21555), (4311, 12445), (5895, 9101), (7185, 7467)]