47920572535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1\times {\mathrm{20389}}^1$

素因数の和:20839

約数の個数: 32

約数和(自身を含む): 63374077440

約数和(自身を除く): 15453504905

約数列:

[1, 5, 11, 55, 151, 283, 755, 1415, 1661, 3113, 8305, 15565, 20389, 42733, 101945, 213665, 224279, 470063, 1121395, 2350315, 3078739, 5770087, 15393695, 28850435, 33866129, 63470957, 169330645, 317354785, 871283137, 4356415685, 9584114507, 47920572535]

約数ペア:

[(1, 47920572535), (5, 9584114507), (11, 4356415685), (55, 871283137), (151, 317354785), (283, 169330645), (755, 63470957), (1415, 33866129), (1661, 28850435), (3113, 15393695), (8305, 5770087), (15565, 3078739), (20389, 2350315), (42733, 1121395), (101945, 470063), (213665, 224279)]