15884835

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 27191808

約数和(自身を除く): 11306973

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 1123, 2829, 3369, 4715, 5615, 14145, 16845, 25829, 46043, 77487, 129145, 138129, 230215, 387435, 690645, 1058989, 3176967, 5294945, 15884835]

約数ペア:

[(1, 15884835), (3, 5294945), (5, 3176967), (15, 1058989), (23, 690645), (41, 387435), (69, 230215), (115, 138129), (123, 129145), (205, 77487), (345, 46043), (615, 25829), (943, 16845), (1123, 14145), (2829, 5615), (3369, 4715)]