54558585

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 97344000

約数和(自身を除く): 42785415

約数列:

[1, 3, 5, 9, 15, 45, 79, 103, 149, 237, 309, 395, 447, 515, 711, 745, 927, 1185, 1341, 1545, 2235, 3555, 4635, 6705, 8137, 11771, 15347, 24411, 35313, 40685, 46041, 58855, 73233, 76735, 105939, 122055, 138123, 176565, 230205, 366165, 529695, 690615, 1212413, 3637239, 6062065, 10911717, 18186195, 54558585]

約数ペア:

[(1, 54558585), (3, 18186195), (5, 10911717), (9, 6062065), (15, 3637239), (45, 1212413), (79, 690615), (103, 529695), (149, 366165), (237, 230205), (309, 176565), (395, 138123), (447, 122055), (515, 105939), (711, 76735), (745, 73233), (927, 58855), (1185, 46041), (1341, 40685), (1545, 35313), (2235, 24411), (3555, 15347), (4635, 11771), (6705, 8137)]