4172085

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 7862400

約数和(自身を除く): 3690315

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 139, 145, 207, 261, 345, 417, 435, 667, 695, 1035, 1251, 1305, 2001, 2085, 3197, 3335, 4031, 6003, 6255, 9591, 10005, 12093, 15985, 20155, 28773, 30015, 36279, 47955, 60465, 92713, 143865, 181395, 278139, 463565, 834417, 1390695, 4172085]

約数ペア:

[(1, 4172085), (3, 1390695), (5, 834417), (9, 463565), (15, 278139), (23, 181395), (29, 143865), (45, 92713), (69, 60465), (87, 47955), (115, 36279), (139, 30015), (145, 28773), (207, 20155), (261, 15985), (345, 12093), (417, 10005), (435, 9591), (667, 6255), (695, 6003), (1035, 4031), (1251, 3335), (1305, 3197), (2001, 2085)]