21733993985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{3259}}^1$

素因数の和:3510

約数の個数: 48

約数和(自身を含む): 29261447040

約数和(自身を除く): 7527453055

約数列:

[1, 5, 11, 55, 73, 121, 151, 365, 605, 755, 803, 1661, 3259, 4015, 8305, 8833, 11023, 16295, 18271, 35849, 44165, 55115, 91355, 121253, 179245, 237907, 394339, 492109, 606265, 1189535, 1333783, 1971695, 2460545, 2616977, 5413199, 6668915, 13084885, 27065995, 28786747, 35923957, 59545189, 143933735, 179619785, 297725945, 395163527, 1975817635, 4346798797, 21733993985]

約数ペア:

[(1, 21733993985), (5, 4346798797), (11, 1975817635), (55, 395163527), (73, 297725945), (121, 179619785), (151, 143933735), (365, 59545189), (605, 35923957), (755, 28786747), (803, 27065995), (1661, 13084885), (3259, 6668915), (4015, 5413199), (8305, 2616977), (8833, 2460545), (11023, 1971695), (16295, 1333783), (18271, 1189535), (35849, 606265), (44165, 492109), (55115, 394339), (91355, 237907), (121253, 179245)]