23571625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 38338560

約数和(自身を除く): 14766935

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 79, 125, 155, 175, 217, 275, 341, 385, 395, 553, 775, 869, 875, 1085, 1375, 1705, 1925, 1975, 2387, 2449, 2765, 3875, 4345, 5425, 6083, 8525, 9625, 9875, 11935, 12245, 13825, 17143, 21725, 26939, 27125, 30415, 42625, 59675, 61225, 69125, 85715, 108625, 134695, 152075, 188573, 298375, 306125, 428575, 673475, 760375, 942865, 2142875, 3367375, 4714325, 23571625]

約数ペア:

[(1, 23571625), (5, 4714325), (7, 3367375), (11, 2142875), (25, 942865), (31, 760375), (35, 673475), (55, 428575), (77, 306125), (79, 298375), (125, 188573), (155, 152075), (175, 134695), (217, 108625), (275, 85715), (341, 69125), (385, 61225), (395, 59675), (553, 42625), (775, 30415), (869, 27125), (875, 26939), (1085, 21725), (1375, 17143), (1705, 13825), (1925, 12245), (1975, 11935), (2387, 9875), (2449, 9625), (2765, 8525), (3875, 6083), (4345, 5425)]