201163215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12071}}^1$

素因数の和:12191

約数の個数: 32

約数和(自身を含む): 354627072

約数和(自身を除く): 153463857

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 165, 303, 505, 1111, 1515, 3333, 5555, 12071, 16665, 36213, 60355, 132781, 181065, 398343, 663905, 1219171, 1991715, 3657513, 6095855, 13410881, 18287565, 40232643, 67054405, 201163215]

約数ペア:

[(1, 201163215), (3, 67054405), (5, 40232643), (11, 18287565), (15, 13410881), (33, 6095855), (55, 3657513), (101, 1991715), (165, 1219171), (303, 663905), (505, 398343), (1111, 181065), (1515, 132781), (3333, 60355), (5555, 36213), (12071, 16665)]