4052685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2969}}^1$

素因数の和:2997

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 3930675

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 2969, 8907, 14845, 20783, 38597, 44535, 62349, 103915, 115791, 192985, 270179, 311745, 578955, 810537, 1350895, 4052685]

約数ペア:

[(1, 4052685), (3, 1350895), (5, 810537), (7, 578955), (13, 311745), (15, 270179), (21, 192985), (35, 115791), (39, 103915), (65, 62349), (91, 44535), (105, 38597), (195, 20783), (273, 14845), (455, 8907), (1365, 2969)]