50100325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 71522208

約数和(自身を除く): 21421883

約数列:

[1, 5, 11, 23, 25, 55, 89, 115, 253, 275, 445, 575, 979, 1265, 2047, 2225, 4895, 6325, 7921, 10235, 22517, 24475, 39605, 51175, 87131, 112585, 182183, 198025, 435655, 562925, 910915, 2004013, 2178275, 4554575, 10020065, 50100325]

約数ペア:

[(1, 50100325), (5, 10020065), (11, 4554575), (23, 2178275), (25, 2004013), (55, 910915), (89, 562925), (115, 435655), (253, 198025), (275, 182183), (445, 112585), (575, 87131), (979, 51175), (1265, 39605), (2047, 24475), (2225, 22517), (4895, 10235), (6325, 7921)]