121197105

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 222456000

約数和(自身を除く): 101258895

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 229, 285, 619, 687, 855, 1145, 1857, 2061, 3095, 3435, 4351, 5571, 9285, 10305, 11761, 13053, 21755, 27855, 35283, 39159, 58805, 65265, 105849, 141751, 176415, 195795, 425253, 529245, 708755, 1275759, 2126265, 2693269, 6378795, 8079807, 13466345, 24239421, 40399035, 121197105]

約数ペア:

[(1, 121197105), (3, 40399035), (5, 24239421), (9, 13466345), (15, 8079807), (19, 6378795), (45, 2693269), (57, 2126265), (95, 1275759), (171, 708755), (229, 529245), (285, 425253), (619, 195795), (687, 176415), (855, 141751), (1145, 105849), (1857, 65265), (2061, 58805), (3095, 39159), (3435, 35283), (4351, 27855), (5571, 21755), (9285, 13053), (10305, 11761)]