84923745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{991}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 141419520

約数和(自身を除く): 56495775

約数列:

[1, 3, 5, 15, 29, 87, 145, 197, 435, 591, 985, 991, 2955, 2973, 4955, 5713, 14865, 17139, 28565, 28739, 85695, 86217, 143695, 195227, 431085, 585681, 976135, 2928405, 5661583, 16984749, 28307915, 84923745]

約数ペア:

[(1, 84923745), (3, 28307915), (5, 16984749), (15, 5661583), (29, 2928405), (87, 976135), (145, 585681), (197, 431085), (435, 195227), (591, 143695), (985, 86217), (991, 85695), (2955, 28739), (2973, 28565), (4955, 17139), (5713, 14865)]