90340055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 120341760

約数和(自身を除く): 30001705

約数列:

[1, 5, 13, 65, 73, 79, 241, 365, 395, 949, 1027, 1205, 3133, 4745, 5135, 5767, 15665, 17593, 19039, 28835, 74971, 87965, 95195, 228709, 247507, 374855, 1143545, 1237535, 1389847, 6949235, 18068011, 90340055]

約数ペア:

[(1, 90340055), (5, 18068011), (13, 6949235), (65, 1389847), (73, 1237535), (79, 1143545), (241, 374855), (365, 247507), (395, 228709), (949, 95195), (1027, 87965), (1205, 74971), (3133, 28835), (4745, 19039), (5135, 17593), (5767, 15665)]