4978215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 9603360

約数和(自身を除く): 4625145

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 89, 99, 113, 165, 267, 339, 445, 495, 565, 801, 979, 1017, 1243, 1335, 1695, 2937, 3729, 4005, 4895, 5085, 6215, 8811, 10057, 11187, 14685, 18645, 30171, 44055, 50285, 55935, 90513, 110627, 150855, 331881, 452565, 553135, 995643, 1659405, 4978215]

約数ペア:

[(1, 4978215), (3, 1659405), (5, 995643), (9, 553135), (11, 452565), (15, 331881), (33, 150855), (45, 110627), (55, 90513), (89, 55935), (99, 50285), (113, 44055), (165, 30171), (267, 18645), (339, 14685), (445, 11187), (495, 10057), (565, 8811), (801, 6215), (979, 5085), (1017, 4895), (1243, 4005), (1335, 3729), (1695, 2937)]