121100535

素因数分解:

$3^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1571}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 215804160

約数和(自身を除く): 94703625

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 571, 1571, 1713, 2855, 4713, 5139, 7855, 8565, 14139, 15417, 23565, 25695, 42417, 70695, 77085, 212085, 897041, 2691123, 4485205, 8073369, 13455615, 24220107, 40366845, 121100535]

約数ペア:

[(1, 121100535), (3, 40366845), (5, 24220107), (9, 13455615), (15, 8073369), (27, 4485205), (45, 2691123), (135, 897041), (571, 212085), (1571, 77085), (1713, 70695), (2855, 42417), (4713, 25695), (5139, 23565), (7855, 15417), (8565, 14139)]