8966895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 17694720

約数和(自身を除く): 8727825

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 47, 69, 79, 105, 115, 141, 161, 235, 237, 329, 345, 395, 483, 553, 705, 805, 987, 1081, 1185, 1645, 1659, 1817, 2415, 2765, 3243, 3713, 4935, 5405, 5451, 7567, 8295, 9085, 11139, 12719, 16215, 18565, 22701, 25991, 27255, 37835, 38157, 55695, 63595, 77973, 85399, 113505, 129955, 190785, 256197, 389865, 426995, 597793, 1280985, 1793379, 2988965, 8966895]

約数ペア:

[(1, 8966895), (3, 2988965), (5, 1793379), (7, 1280985), (15, 597793), (21, 426995), (23, 389865), (35, 256197), (47, 190785), (69, 129955), (79, 113505), (105, 85399), (115, 77973), (141, 63595), (161, 55695), (235, 38157), (237, 37835), (329, 27255), (345, 25991), (395, 22701), (483, 18565), (553, 16215), (705, 12719), (805, 11139), (987, 9085), (1081, 8295), (1185, 7567), (1645, 5451), (1659, 5405), (1817, 4935), (2415, 3713), (2765, 3243)]