16543305

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 31334400

約数和(自身を除く): 14791095

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 59, 67, 93, 135, 155, 177, 201, 279, 295, 335, 465, 531, 603, 837, 885, 1005, 1395, 1593, 1809, 1829, 2077, 2655, 3015, 3953, 4185, 5487, 6231, 7965, 9045, 9145, 10385, 11859, 16461, 18693, 19765, 27435, 31155, 35577, 49383, 56079, 59295, 82305, 93465, 106731, 122543, 177885, 246915, 280395, 367629, 533655, 612715, 1102887, 1838145, 3308661, 5514435, 16543305]

約数ペア:

[(1, 16543305), (3, 5514435), (5, 3308661), (9, 1838145), (15, 1102887), (27, 612715), (31, 533655), (45, 367629), (59, 280395), (67, 246915), (93, 177885), (135, 122543), (155, 106731), (177, 93465), (201, 82305), (279, 59295), (295, 56079), (335, 49383), (465, 35577), (531, 31155), (603, 27435), (837, 19765), (885, 18693), (1005, 16461), (1395, 11859), (1593, 10385), (1809, 9145), (1829, 9045), (2077, 7965), (2655, 6231), (3015, 5487), (3953, 4185)]