201857085

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1931}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 368903808

約数和(自身を除く): 167046723

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 101, 115, 207, 303, 345, 505, 909, 1035, 1515, 1931, 2323, 4545, 5793, 6969, 9655, 11615, 17379, 20907, 28965, 34845, 44413, 86895, 104535, 133239, 195031, 222065, 399717, 585093, 666195, 975155, 1755279, 1998585, 2925465, 4485713, 8776395, 13457139, 22428565, 40371417, 67285695, 201857085]

約数ペア:

[(1, 201857085), (3, 67285695), (5, 40371417), (9, 22428565), (15, 13457139), (23, 8776395), (45, 4485713), (69, 2925465), (101, 1998585), (115, 1755279), (207, 975155), (303, 666195), (345, 585093), (505, 399717), (909, 222065), (1035, 195031), (1515, 133239), (1931, 104535), (2323, 86895), (4545, 44413), (5793, 34845), (6969, 28965), (9655, 20907), (11615, 17379)]