4274865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 8701056

約数和(自身を除く): 4426191

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 331, 369, 615, 861, 993, 1435, 1655, 1845, 2317, 2583, 2979, 4305, 4965, 6951, 11585, 12915, 13571, 14895, 20853, 34755, 40713, 67855, 94997, 104265, 122139, 203565, 284991, 474985, 610695, 854973, 1424955, 4274865]

約数ペア:

[(1, 4274865), (3, 1424955), (5, 854973), (7, 610695), (9, 474985), (15, 284991), (21, 203565), (35, 122139), (41, 104265), (45, 94997), (63, 67855), (105, 40713), (123, 34755), (205, 20853), (287, 14895), (315, 13571), (331, 12915), (369, 11585), (615, 6951), (861, 4965), (993, 4305), (1435, 2979), (1655, 2583), (1845, 2317)]