201301515

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 356571072

約数和(自身を除く): 155269557

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 233, 263, 365, 657, 699, 789, 1095, 1165, 1315, 2097, 2367, 3285, 3495, 3945, 10485, 11835, 17009, 19199, 51027, 57597, 61279, 85045, 95995, 153081, 172791, 183837, 255135, 287985, 306395, 551511, 765405, 863955, 919185, 2757555, 4473367, 13420101, 22366835, 40260303, 67100505, 201301515]

約数ペア:

[(1, 201301515), (3, 67100505), (5, 40260303), (9, 22366835), (15, 13420101), (45, 4473367), (73, 2757555), (219, 919185), (233, 863955), (263, 765405), (365, 551511), (657, 306395), (699, 287985), (789, 255135), (1095, 183837), (1165, 172791), (1315, 153081), (2097, 95995), (2367, 85045), (3285, 61279), (3495, 57597), (3945, 51027), (10485, 19199), (11835, 17009)]