78274395

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 144668160

約数和(自身を除く): 66393765

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 83, 95, 171, 249, 285, 415, 747, 855, 1103, 1245, 1577, 3309, 3735, 4731, 5515, 7885, 9927, 14193, 16545, 20957, 23655, 49635, 62871, 70965, 91549, 104785, 188613, 274647, 314355, 457745, 823941, 943065, 1373235, 1739431, 4119705, 5218293, 8697155, 15654879, 26091465, 78274395]

約数ペア:

[(1, 78274395), (3, 26091465), (5, 15654879), (9, 8697155), (15, 5218293), (19, 4119705), (45, 1739431), (57, 1373235), (83, 943065), (95, 823941), (171, 457745), (249, 314355), (285, 274647), (415, 188613), (747, 104785), (855, 91549), (1103, 70965), (1245, 62871), (1577, 49635), (3309, 23655), (3735, 20957), (4731, 16545), (5515, 14193), (7885, 9927)]