4745015

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 32

約数和(自身を含む): 6746112

約数和(自身を除く): 2001097

約数列:

[1, 5, 11, 23, 31, 55, 115, 121, 155, 253, 341, 605, 713, 1265, 1331, 1705, 2783, 3565, 3751, 6655, 7843, 13915, 18755, 30613, 39215, 41261, 86273, 153065, 206305, 431365, 949003, 4745015]

約数ペア:

[(1, 4745015), (5, 949003), (11, 431365), (23, 206305), (31, 153065), (55, 86273), (115, 41261), (121, 39215), (155, 30613), (253, 18755), (341, 13915), (605, 7843), (713, 6655), (1265, 3751), (1331, 3565), (1705, 2783)]