47119215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 89286624

約数和(自身を除く): 42167409

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 1573, 1815, 1997, 2145, 4719, 5991, 7865, 9985, 21967, 23595, 25961, 29955, 65901, 77883, 109835, 129805, 241637, 285571, 329505, 389415, 724911, 856713, 1208185, 1427855, 3141281, 3624555, 4283565, 9423843, 15706405, 47119215]

約数ペア:

[(1, 47119215), (3, 15706405), (5, 9423843), (11, 4283565), (13, 3624555), (15, 3141281), (33, 1427855), (39, 1208185), (55, 856713), (65, 724911), (121, 389415), (143, 329505), (165, 285571), (195, 241637), (363, 129805), (429, 109835), (605, 77883), (715, 65901), (1573, 29955), (1815, 25961), (1997, 23595), (2145, 21967), (4719, 9985), (5991, 7865)]