9970995

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 16902144

約数和(自身を除く): 6931149

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 523, 615, 1271, 1569, 2615, 3813, 6355, 7845, 16213, 19065, 21443, 48639, 64329, 81065, 107215, 243195, 321645, 664733, 1994199, 3323665, 9970995]

約数ペア:

[(1, 9970995), (3, 3323665), (5, 1994199), (15, 664733), (31, 321645), (41, 243195), (93, 107215), (123, 81065), (155, 64329), (205, 48639), (465, 21443), (523, 19065), (615, 16213), (1271, 7845), (1569, 6355), (2615, 3813)]