42156975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1361}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 81066240

約数和(自身を除く): 38909265

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 59, 75, 105, 175, 177, 295, 413, 525, 885, 1239, 1361, 1475, 2065, 4083, 4425, 6195, 6805, 9527, 10325, 20415, 28581, 30975, 34025, 47635, 80299, 102075, 142905, 238175, 240897, 401495, 562093, 714525, 1204485, 1686279, 2007475, 2810465, 6022425, 8431395, 14052325, 42156975]

約数ペア:

[(1, 42156975), (3, 14052325), (5, 8431395), (7, 6022425), (15, 2810465), (21, 2007475), (25, 1686279), (35, 1204485), (59, 714525), (75, 562093), (105, 401495), (175, 240897), (177, 238175), (295, 142905), (413, 102075), (525, 80299), (885, 47635), (1239, 34025), (1361, 30975), (1475, 28581), (2065, 20415), (4083, 10325), (4425, 9527), (6195, 6805)]