13102985

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 19256832

約数和(自身を除く): 6153847

約数列:

[1, 5, 7, 23, 35, 41, 115, 161, 205, 287, 397, 805, 943, 1435, 1985, 2779, 4715, 6601, 9131, 13895, 16277, 33005, 45655, 63917, 81385, 113939, 319585, 374371, 569695, 1871855, 2620597, 13102985]

約数ペア:

[(1, 13102985), (5, 2620597), (7, 1871855), (23, 569695), (35, 374371), (41, 319585), (115, 113939), (161, 81385), (205, 63917), (287, 45655), (397, 33005), (805, 16277), (943, 13895), (1435, 9131), (1985, 6601), (2779, 4715)]