65106975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 113992704

約数和(自身を除く): 48885729

約数列:

[1, 3, 5, 15, 25, 31, 41, 75, 93, 123, 155, 205, 465, 615, 683, 775, 1025, 1271, 2049, 2325, 3075, 3415, 3813, 6355, 10245, 17075, 19065, 21173, 28003, 31775, 51225, 63519, 84009, 95325, 105865, 140015, 317595, 420045, 529325, 700075, 868093, 1587975, 2100225, 2604279, 4340465, 13021395, 21702325, 65106975]

約数ペア:

[(1, 65106975), (3, 21702325), (5, 13021395), (15, 4340465), (25, 2604279), (31, 2100225), (41, 1587975), (75, 868093), (93, 700075), (123, 529325), (155, 420045), (205, 317595), (465, 140015), (615, 105865), (683, 95325), (775, 84009), (1025, 63519), (1271, 51225), (2049, 31775), (2325, 28003), (3075, 21173), (3415, 19065), (3813, 17075), (6355, 10245)]