1272250045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{743}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 1686749184

約数和(自身を除く): 414499139

約数列:

[1, 5, 11, 55, 163, 191, 743, 815, 955, 1793, 2101, 3715, 8173, 8965, 10505, 31133, 40865, 121109, 141913, 155665, 342463, 605545, 709565, 1332199, 1561043, 1712315, 6660995, 7805215, 23131819, 115659095, 254450009, 1272250045]

約数ペア:

[(1, 1272250045), (5, 254450009), (11, 115659095), (55, 23131819), (163, 7805215), (191, 6660995), (743, 1712315), (815, 1561043), (955, 1332199), (1793, 709565), (2101, 605545), (3715, 342463), (8173, 155665), (8965, 141913), (10505, 121109), (31133, 40865)]