230858505

素因数分解:

$3^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 417178944

約数和(自身を除く): 186320439

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 251, 405, 753, 757, 1215, 1255, 2259, 2271, 3765, 3785, 6777, 6813, 11295, 11355, 20331, 20439, 33885, 34065, 60993, 61317, 101655, 102195, 183951, 190007, 304965, 306585, 570021, 919755, 950035, 1710063, 2850105, 5130189, 8550315, 15390567, 25650945, 46171701, 76952835, 230858505]

約数ペア:

[(1, 230858505), (3, 76952835), (5, 46171701), (9, 25650945), (15, 15390567), (27, 8550315), (45, 5130189), (81, 2850105), (135, 1710063), (243, 950035), (251, 919755), (405, 570021), (753, 306585), (757, 304965), (1215, 190007), (1255, 183951), (2259, 102195), (2271, 101655), (3765, 61317), (3785, 60993), (6777, 34065), (6813, 33885), (11295, 20439), (11355, 20331)]