42424545

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 70326144

約数和(自身を除く): 27901599

約数列:

[1, 3, 5, 15, 41, 101, 123, 205, 303, 505, 615, 683, 1515, 2049, 3415, 4141, 10245, 12423, 20705, 28003, 62115, 68983, 84009, 140015, 206949, 344915, 420045, 1034745, 2828303, 8484909, 14141515, 42424545]

約数ペア:

[(1, 42424545), (3, 14141515), (5, 8484909), (15, 2828303), (41, 1034745), (101, 420045), (123, 344915), (205, 206949), (303, 140015), (505, 84009), (615, 68983), (683, 62115), (1515, 28003), (2049, 20705), (3415, 12423), (4141, 10245)]