163359585

素因数分解:

$3^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1607}}^1$

素因数の和:1875

約数の個数: 40

約数和(自身を含む): 294186816

約数和(自身を除く): 130827231

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 251, 405, 753, 1255, 1607, 2259, 3765, 4821, 6777, 8035, 11295, 14463, 20331, 24105, 33885, 43389, 72315, 101655, 130167, 216945, 403357, 650835, 1210071, 2016785, 3630213, 6050355, 10890639, 18151065, 32671917, 54453195, 163359585]

約数ペア:

[(1, 163359585), (3, 54453195), (5, 32671917), (9, 18151065), (15, 10890639), (27, 6050355), (45, 3630213), (81, 2016785), (135, 1210071), (251, 650835), (405, 403357), (753, 216945), (1255, 130167), (1607, 101655), (2259, 72315), (3765, 43389), (4821, 33885), (6777, 24105), (8035, 20331), (11295, 14463)]