29953245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 58245120

約数和(自身を除く): 28291875

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 79, 105, 115, 157, 161, 237, 345, 395, 471, 483, 553, 785, 805, 1099, 1185, 1659, 1817, 2355, 2415, 2765, 3297, 3611, 5451, 5495, 8295, 9085, 10833, 12403, 12719, 16485, 18055, 25277, 27255, 37209, 38157, 54165, 62015, 63595, 75831, 86821, 126385, 186045, 190785, 260463, 285269, 379155, 434105, 855807, 1302315, 1426345, 1996883, 4279035, 5990649, 9984415, 29953245]

約数ペア:

[(1, 29953245), (3, 9984415), (5, 5990649), (7, 4279035), (15, 1996883), (21, 1426345), (23, 1302315), (35, 855807), (69, 434105), (79, 379155), (105, 285269), (115, 260463), (157, 190785), (161, 186045), (237, 126385), (345, 86821), (395, 75831), (471, 63595), (483, 62015), (553, 54165), (785, 38157), (805, 37209), (1099, 27255), (1185, 25277), (1659, 18055), (1817, 16485), (2355, 12719), (2415, 12403), (2765, 10833), (3297, 9085), (3611, 8295), (5451, 5495)]