158352015

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2531}}^1$

素因数の和:2679

約数の個数: 32

約数和(自身を含む): 262031616

約数和(自身を除く): 103679601

約数列:

[1, 3, 5, 15, 43, 97, 129, 215, 291, 485, 645, 1455, 2531, 4171, 7593, 12513, 12655, 20855, 37965, 62565, 108833, 245507, 326499, 544165, 736521, 1227535, 1632495, 3682605, 10556801, 31670403, 52784005, 158352015]

約数ペア:

[(1, 158352015), (3, 52784005), (5, 31670403), (15, 10556801), (43, 3682605), (97, 1632495), (129, 1227535), (215, 736521), (291, 544165), (485, 326499), (645, 245507), (1455, 108833), (2531, 62565), (4171, 37965), (7593, 20855), (12513, 12655)]