20243325225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{160757}}^1$

素因数の和:160866

約数の個数: 48

約数和(自身を含む): 35402769792

約数和(自身を除く): 15159444567

約数列:

[1, 3, 5, 15, 23, 25, 69, 73, 75, 115, 219, 345, 365, 575, 1095, 1679, 1725, 1825, 5037, 5475, 8395, 25185, 41975, 125925, 160757, 482271, 803785, 2411355, 3697411, 4018925, 11092233, 11735261, 12056775, 18487055, 35205783, 55461165, 58676305, 92435275, 176028915, 269911003, 277305825, 293381525, 809733009, 880144575, 1349555015, 4048665045, 6747775075, 20243325225]

約数ペア:

[(1, 20243325225), (3, 6747775075), (5, 4048665045), (15, 1349555015), (23, 880144575), (25, 809733009), (69, 293381525), (73, 277305825), (75, 269911003), (115, 176028915), (219, 92435275), (345, 58676305), (365, 55461165), (575, 35205783), (1095, 18487055), (1679, 12056775), (1725, 11735261), (1825, 11092233), (5037, 4018925), (5475, 3697411), (8395, 2411355), (25185, 803785), (41975, 482271), (125925, 160757)]