268570005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^2\times {\mathrm{137}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 476570304

約数和(自身を除く): 208000299

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 137, 165, 327, 411, 545, 685, 1199, 1507, 1635, 2055, 3597, 4521, 5995, 7535, 11881, 14933, 17985, 22605, 35643, 44799, 59405, 74665, 130691, 164263, 178215, 223995, 392073, 492789, 653455, 821315, 1627697, 1960365, 2463945, 4883091, 8138485, 17904667, 24415455, 53714001, 89523335, 268570005]

約数ペア:

[(1, 268570005), (3, 89523335), (5, 53714001), (11, 24415455), (15, 17904667), (33, 8138485), (55, 4883091), (109, 2463945), (137, 1960365), (165, 1627697), (327, 821315), (411, 653455), (545, 492789), (685, 392073), (1199, 223995), (1507, 178215), (1635, 164263), (2055, 130691), (3597, 74665), (4521, 59405), (5995, 44799), (7535, 35643), (11881, 22605), (14933, 17985)]