23500015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 36771840

約数和(自身を除く): 13271825

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 121, 155, 179, 217, 341, 385, 605, 847, 895, 1085, 1253, 1705, 1969, 2387, 3751, 4235, 5549, 6265, 9845, 11935, 13783, 18755, 21659, 26257, 27745, 38843, 61039, 68915, 108295, 131285, 151613, 194215, 305195, 427273, 671429, 758065, 2136365, 3357145, 4700003, 23500015]

約数ペア:

[(1, 23500015), (5, 4700003), (7, 3357145), (11, 2136365), (31, 758065), (35, 671429), (55, 427273), (77, 305195), (121, 194215), (155, 151613), (179, 131285), (217, 108295), (341, 68915), (385, 61039), (605, 38843), (847, 27745), (895, 26257), (1085, 21659), (1253, 18755), (1705, 13783), (1969, 11935), (2387, 9845), (3751, 6265), (4235, 5549)]