1604656605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1\times {\mathrm{1879}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 2742664320

約数和(自身を除く): 1138007715

約数列:

[1, 3, 5, 15, 17, 51, 85, 197, 255, 289, 591, 867, 985, 1445, 1879, 2955, 3349, 4335, 5637, 9395, 10047, 16745, 28185, 31943, 50235, 56933, 95829, 159715, 170799, 284665, 370163, 479145, 543031, 853995, 1110489, 1629093, 1850815, 2715155, 5552445, 6292771, 8145465, 18878313, 31463855, 94391565, 106977107, 320931321, 534885535, 1604656605]

約数ペア:

[(1, 1604656605), (3, 534885535), (5, 320931321), (15, 106977107), (17, 94391565), (51, 31463855), (85, 18878313), (197, 8145465), (255, 6292771), (289, 5552445), (591, 2715155), (867, 1850815), (985, 1629093), (1445, 1110489), (1879, 853995), (2955, 543031), (3349, 479145), (4335, 370163), (5637, 284665), (9395, 170799), (10047, 159715), (16745, 95829), (28185, 56933), (31943, 50235)]