75383165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 40738435

約数列:

[1, 5, 11, 13, 19, 31, 55, 65, 95, 143, 155, 179, 209, 247, 341, 403, 589, 715, 895, 1045, 1235, 1705, 1969, 2015, 2327, 2717, 2945, 3401, 4433, 5549, 6479, 7657, 9845, 11635, 13585, 17005, 22165, 25597, 27745, 32395, 37411, 38285, 44213, 61039, 72137, 84227, 105431, 127985, 187055, 221065, 305195, 360685, 421135, 486343, 527155, 793507, 1159741, 1370603, 2431715, 3967535, 5798705, 6853015, 15076633, 75383165]

約数ペア:

[(1, 75383165), (5, 15076633), (11, 6853015), (13, 5798705), (19, 3967535), (31, 2431715), (55, 1370603), (65, 1159741), (95, 793507), (143, 527155), (155, 486343), (179, 421135), (209, 360685), (247, 305195), (341, 221065), (403, 187055), (589, 127985), (715, 105431), (895, 84227), (1045, 72137), (1235, 61039), (1705, 44213), (1969, 38285), (2015, 37411), (2327, 32395), (2717, 27745), (2945, 25597), (3401, 22165), (4433, 17005), (5549, 13585), (6479, 11635), (7657, 9845)]