4380135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 7542720

約数和(自身を除く): 3162585

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 193, 255, 267, 445, 579, 965, 1335, 1513, 2895, 3281, 4539, 7565, 9843, 16405, 17177, 22695, 49215, 51531, 85885, 257655, 292009, 876027, 1460045, 4380135]

約数ペア:

[(1, 4380135), (3, 1460045), (5, 876027), (15, 292009), (17, 257655), (51, 85885), (85, 51531), (89, 49215), (193, 22695), (255, 17177), (267, 16405), (445, 9843), (579, 7565), (965, 4539), (1335, 3281), (1513, 2895)]