196005215

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 277651584

約数和(自身を除く): 81646369

約数列:

[1, 5, 7, 35, 41, 137, 205, 287, 685, 959, 997, 1435, 4795, 4985, 5617, 6979, 28085, 34895, 39319, 40877, 136589, 196595, 204385, 286139, 682945, 956123, 1430695, 4780615, 5600149, 28000745, 39201043, 196005215]

約数ペア:

[(1, 196005215), (5, 39201043), (7, 28000745), (35, 5600149), (41, 4780615), (137, 1430695), (205, 956123), (287, 682945), (685, 286139), (959, 204385), (997, 196595), (1435, 136589), (4795, 40877), (4985, 39319), (5617, 34895), (6979, 28085)]