255492755

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1667}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 365091840

約数和(自身を除く): 109599085

約数列:

[1, 5, 7, 29, 35, 145, 151, 203, 755, 1015, 1057, 1667, 4379, 5285, 8335, 11669, 21895, 30653, 48343, 58345, 153265, 241715, 251717, 338401, 1258585, 1692005, 1762019, 7299793, 8810095, 36498965, 51098551, 255492755]

約数ペア:

[(1, 255492755), (5, 51098551), (7, 36498965), (29, 8810095), (35, 7299793), (145, 1762019), (151, 1692005), (203, 1258585), (755, 338401), (1015, 251717), (1057, 241715), (1667, 153265), (4379, 58345), (5285, 48343), (8335, 30653), (11669, 21895)]