27210885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2969}}^1$

素因数の和:3037

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 20689275

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 2969, 3055, 8907, 9165, 14845, 38597, 44535, 115791, 139543, 192985, 418629, 578955, 697715, 1814059, 2093145, 5442177, 9070295, 27210885]

約数ペア:

[(1, 27210885), (3, 9070295), (5, 5442177), (13, 2093145), (15, 1814059), (39, 697715), (47, 578955), (65, 418629), (141, 192985), (195, 139543), (235, 115791), (611, 44535), (705, 38597), (1833, 14845), (2969, 9165), (3055, 8907)]