71052705

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 126444240

約数和(自身を除く): 55391535

約数列:

[1, 3, 5, 9, 15, 45, 89, 113, 157, 267, 339, 445, 471, 565, 785, 801, 1017, 1335, 1413, 1695, 2355, 4005, 5085, 7065, 10057, 13973, 17741, 30171, 41919, 50285, 53223, 69865, 88705, 90513, 125757, 150855, 159669, 209595, 266115, 452565, 628785, 798345, 1578949, 4736847, 7894745, 14210541, 23684235, 71052705]

約数ペア:

[(1, 71052705), (3, 23684235), (5, 14210541), (9, 7894745), (15, 4736847), (45, 1578949), (89, 798345), (113, 628785), (157, 452565), (267, 266115), (339, 209595), (445, 159669), (471, 150855), (565, 125757), (785, 90513), (801, 88705), (1017, 69865), (1335, 53223), (1413, 50285), (1695, 41919), (2355, 30171), (4005, 17741), (5085, 13973), (7065, 10057)]