201243015

素因数分解:

$3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5939}}^1$

素因数の和:6204

約数の個数: 32

約数和(自身を含む): 359251200

約数和(自身を除く): 158008185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 251, 753, 1255, 2259, 3765, 5939, 6777, 11295, 17817, 29695, 33885, 53451, 89085, 160353, 267255, 801765, 1490689, 4472067, 7453445, 13416201, 22360335, 40248603, 67081005, 201243015]

約数ペア:

[(1, 201243015), (3, 67081005), (5, 40248603), (9, 22360335), (15, 13416201), (27, 7453445), (45, 4472067), (135, 1490689), (251, 801765), (753, 267255), (1255, 160353), (2259, 89085), (3765, 53451), (5939, 33885), (6777, 29695), (11295, 17817)]