1279107075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{3413}}^1$

素因数の和:3708

約数の個数: 48

約数和(自身を含む): 2235214080

約数和(自身を除く): 956107005

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 263, 285, 475, 789, 1315, 1425, 3413, 3945, 4997, 6575, 10239, 14991, 17065, 19725, 24985, 51195, 64847, 74955, 85325, 124925, 194541, 255975, 324235, 374775, 897619, 972705, 1621175, 2692857, 4488095, 4863525, 13464285, 17054761, 22440475, 51164283, 67321425, 85273805, 255821415, 426369025, 1279107075]

約数ペア:

[(1, 1279107075), (3, 426369025), (5, 255821415), (15, 85273805), (19, 67321425), (25, 51164283), (57, 22440475), (75, 17054761), (95, 13464285), (263, 4863525), (285, 4488095), (475, 2692857), (789, 1621175), (1315, 972705), (1425, 897619), (3413, 374775), (3945, 324235), (4997, 255975), (6575, 194541), (10239, 124925), (14991, 85325), (17065, 74955), (19725, 64847), (24985, 51195)]