4938395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 7520256

約数和(自身を除く): 2581861

約数列:

[1, 5, 7, 11, 35, 55, 77, 101, 127, 385, 505, 635, 707, 889, 1111, 1397, 3535, 4445, 5555, 6985, 7777, 9779, 12827, 38885, 48895, 64135, 89789, 141097, 448945, 705485, 987679, 4938395]

約数ペア:

[(1, 4938395), (5, 987679), (7, 705485), (11, 448945), (35, 141097), (55, 89789), (77, 64135), (101, 48895), (127, 38885), (385, 12827), (505, 9779), (635, 7777), (707, 6985), (889, 5555), (1111, 4445), (1397, 3535)]