22122375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 41693184

約数和(自身を除く): 19570809

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 125, 155, 165, 173, 275, 341, 375, 465, 519, 775, 825, 865, 1023, 1375, 1705, 1903, 2325, 2595, 3875, 4125, 4325, 5115, 5363, 5709, 8525, 9515, 11625, 12975, 16089, 21625, 25575, 26815, 28545, 42625, 47575, 58993, 64875, 80445, 127875, 134075, 142725, 176979, 237875, 294965, 402225, 670375, 713625, 884895, 1474825, 2011125, 4424475, 7374125, 22122375]

約数ペア:

[(1, 22122375), (3, 7374125), (5, 4424475), (11, 2011125), (15, 1474825), (25, 884895), (31, 713625), (33, 670375), (55, 402225), (75, 294965), (93, 237875), (125, 176979), (155, 142725), (165, 134075), (173, 127875), (275, 80445), (341, 64875), (375, 58993), (465, 47575), (519, 42625), (775, 28545), (825, 26815), (865, 25575), (1023, 21625), (1375, 16089), (1705, 12975), (1903, 11625), (2325, 9515), (2595, 8525), (3875, 5709), (4125, 5363), (4325, 5115)]