329702155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 425779200

約数和(自身を除く): 96077045

約数列:

[1, 5, 19, 79, 95, 197, 223, 395, 985, 1115, 1501, 3743, 4237, 7505, 15563, 17617, 18715, 21185, 43931, 77815, 88085, 219655, 295697, 334723, 834689, 1478485, 1673615, 3470549, 4173445, 17352745, 65940431, 329702155]

約数ペア:

[(1, 329702155), (5, 65940431), (19, 17352745), (79, 4173445), (95, 3470549), (197, 1673615), (223, 1478485), (395, 834689), (985, 334723), (1115, 295697), (1501, 219655), (3743, 88085), (4237, 77815), (7505, 43931), (15563, 21185), (17617, 18715)]