66312345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1483}}^1$

素因数の和:1773

約数の個数: 32

約数和(自身を含む): 116250624

約数和(自身を除く): 49938279

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 271, 813, 1355, 1483, 2981, 4065, 4449, 7415, 8943, 14905, 16313, 22245, 44715, 48939, 81565, 244695, 401893, 1205679, 2009465, 4420823, 6028395, 13262469, 22104115, 66312345]

約数ペア:

[(1, 66312345), (3, 22104115), (5, 13262469), (11, 6028395), (15, 4420823), (33, 2009465), (55, 1205679), (165, 401893), (271, 244695), (813, 81565), (1355, 48939), (1483, 44715), (2981, 22245), (4065, 16313), (4449, 14905), (7415, 8943)]