172230575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 244270080

約数和(自身を除く): 72039505

約数列:

[1, 5, 11, 25, 31, 55, 89, 155, 227, 275, 341, 445, 775, 979, 1135, 1705, 2225, 2497, 2759, 4895, 5675, 7037, 8525, 12485, 13795, 20203, 24475, 30349, 35185, 62425, 68975, 77407, 101015, 151745, 175925, 222233, 387035, 505075, 626293, 758725, 1111165, 1935175, 3131465, 5555825, 6889223, 15657325, 34446115, 172230575]

約数ペア:

[(1, 172230575), (5, 34446115), (11, 15657325), (25, 6889223), (31, 5555825), (55, 3131465), (89, 1935175), (155, 1111165), (227, 758725), (275, 626293), (341, 505075), (445, 387035), (775, 222233), (979, 175925), (1135, 151745), (1705, 101015), (2225, 77407), (2497, 68975), (2759, 62425), (4895, 35185), (5675, 30349), (7037, 24475), (8525, 20203), (12485, 13795)]