72104295

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5347}}^1$

素因数の和:5415

約数の個数: 32

約数和(自身を含む): 123217920

約数和(自身を除く): 51113625

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2697, 4495, 5347, 13485, 16041, 26735, 80205, 155063, 165757, 465189, 497271, 775315, 828785, 2325945, 2486355, 4806953, 14420859, 24034765, 72104295]

約数ペア:

[(1, 72104295), (3, 24034765), (5, 14420859), (15, 4806953), (29, 2486355), (31, 2325945), (87, 828785), (93, 775315), (145, 497271), (155, 465189), (435, 165757), (465, 155063), (899, 80205), (2697, 26735), (4495, 16041), (5347, 13485)]