12628495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 17625600

約数和(自身を除く): 4997105

約数列:

[1, 5, 11, 23, 55, 67, 115, 149, 253, 335, 737, 745, 1265, 1541, 1639, 3427, 3685, 7705, 8195, 9983, 16951, 17135, 37697, 49915, 84755, 109813, 188485, 229609, 549065, 1148045, 2525699, 12628495]

約数ペア:

[(1, 12628495), (5, 2525699), (11, 1148045), (23, 549065), (55, 229609), (67, 188485), (115, 109813), (149, 84755), (253, 49915), (335, 37697), (737, 17135), (745, 16951), (1265, 9983), (1541, 8195), (1639, 7705), (3427, 3685)]