201262095

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 356571072

約数和(自身を除く): 155308977

約数列:

[1, 3, 5, 9, 15, 45, 73, 197, 219, 311, 365, 591, 657, 933, 985, 1095, 1555, 1773, 2799, 2955, 3285, 4665, 8865, 13995, 14381, 22703, 43143, 61267, 68109, 71905, 113515, 129429, 183801, 204327, 215715, 306335, 340545, 551403, 647145, 919005, 1021635, 2757015, 4472491, 13417473, 22362455, 40252419, 67087365, 201262095]

約数ペア:

[(1, 201262095), (3, 67087365), (5, 40252419), (9, 22362455), (15, 13417473), (45, 4472491), (73, 2757015), (197, 1021635), (219, 919005), (311, 647145), (365, 551403), (591, 340545), (657, 306335), (933, 215715), (985, 204327), (1095, 183801), (1555, 129429), (1773, 113515), (2799, 71905), (2955, 68109), (3285, 61267), (4665, 43143), (8865, 22703), (13995, 14381)]