4191495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 8847360

約数和(自身を除く): 4655865

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 133, 165, 191, 209, 231, 285, 385, 399, 573, 627, 665, 955, 1045, 1155, 1337, 1463, 1995, 2101, 2865, 3135, 3629, 4011, 4389, 6303, 6685, 7315, 10505, 10887, 14707, 18145, 20055, 21945, 25403, 31515, 39919, 44121, 54435, 73535, 76209, 119757, 127015, 199595, 220605, 279433, 381045, 598785, 838299, 1397165, 4191495]

約数ペア:

[(1, 4191495), (3, 1397165), (5, 838299), (7, 598785), (11, 381045), (15, 279433), (19, 220605), (21, 199595), (33, 127015), (35, 119757), (55, 76209), (57, 73535), (77, 54435), (95, 44121), (105, 39919), (133, 31515), (165, 25403), (191, 21945), (209, 20055), (231, 18145), (285, 14707), (385, 10887), (399, 10505), (573, 7315), (627, 6685), (665, 6303), (955, 4389), (1045, 4011), (1155, 3629), (1337, 3135), (1463, 2865), (1995, 2101)]