17962612515

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{13417}}^1$

素因数の和:13689

約数の個数: 64

約数和(自身を含む): 32769976320

約数和(自身を除く): 14807363805

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 211, 235, 423, 633, 705, 1055, 1269, 1899, 2115, 3165, 5697, 6345, 9495, 9917, 13417, 28485, 29751, 40251, 49585, 67085, 89253, 120753, 148755, 201255, 267759, 362259, 446265, 603765, 630599, 1338795, 1811295, 1891797, 2830987, 3152995, 5675391, 8492961, 9458985, 14154935, 17026173, 25478883, 28376955, 42464805, 76436649, 85130865, 127394415, 133056389, 382183245, 399169167, 665281945, 1197507501, 1995845835, 3592522503, 5987537505, 17962612515]

約数ペア:

[(1, 17962612515), (3, 5987537505), (5, 3592522503), (9, 1995845835), (15, 1197507501), (27, 665281945), (45, 399169167), (47, 382183245), (135, 133056389), (141, 127394415), (211, 85130865), (235, 76436649), (423, 42464805), (633, 28376955), (705, 25478883), (1055, 17026173), (1269, 14154935), (1899, 9458985), (2115, 8492961), (3165, 5675391), (5697, 3152995), (6345, 2830987), (9495, 1891797), (9917, 1811295), (13417, 1338795), (28485, 630599), (29751, 603765), (40251, 446265), (49585, 362259), (67085, 267759), (89253, 201255), (120753, 148755)]