51400965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 103514112

約数和(自身を除く): 52113147

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 191, 231, 233, 385, 573, 699, 955, 1155, 1165, 1337, 1631, 2101, 2563, 2865, 3495, 4011, 4893, 6303, 6685, 7689, 8155, 10505, 12815, 14707, 17941, 20055, 24465, 31515, 38445, 44121, 44503, 53823, 73535, 89705, 133509, 220605, 222515, 269115, 311521, 489533, 667545, 934563, 1468599, 1557605, 2447665, 3426731, 4672815, 7342995, 10280193, 17133655, 51400965]

約数ペア:

[(1, 51400965), (3, 17133655), (5, 10280193), (7, 7342995), (11, 4672815), (15, 3426731), (21, 2447665), (33, 1557605), (35, 1468599), (55, 934563), (77, 667545), (105, 489533), (165, 311521), (191, 269115), (231, 222515), (233, 220605), (385, 133509), (573, 89705), (699, 73535), (955, 53823), (1155, 44503), (1165, 44121), (1337, 38445), (1631, 31515), (2101, 24465), (2563, 20055), (2865, 17941), (3495, 14707), (4011, 12815), (4893, 10505), (6303, 8155), (6685, 7689)]