200787585

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 147577215

約数列:

[1, 3, 5, 15, 23, 53, 69, 79, 115, 139, 159, 237, 265, 345, 395, 417, 695, 795, 1185, 1219, 1817, 2085, 3197, 3657, 4187, 5451, 6095, 7367, 9085, 9591, 10981, 12561, 15985, 18285, 20935, 22101, 27255, 32943, 36835, 47955, 54905, 62805, 96301, 110505, 164715, 169441, 252563, 288903, 481505, 508323, 581993, 757689, 847205, 1262815, 1444515, 1745979, 2541615, 2909965, 3788445, 8729895, 13385839, 40157517, 66929195, 200787585]

約数ペア:

[(1, 200787585), (3, 66929195), (5, 40157517), (15, 13385839), (23, 8729895), (53, 3788445), (69, 2909965), (79, 2541615), (115, 1745979), (139, 1444515), (159, 1262815), (237, 847205), (265, 757689), (345, 581993), (395, 508323), (417, 481505), (695, 288903), (795, 252563), (1185, 169441), (1219, 164715), (1817, 110505), (2085, 96301), (3197, 62805), (3657, 54905), (4187, 47955), (5451, 36835), (6095, 32943), (7367, 27255), (9085, 22101), (9591, 20935), (10981, 18285), (12561, 15985)]