171444645

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1097}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 312429312

約数和(自身を除く): 140984667

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 151, 207, 345, 453, 755, 1035, 1097, 1359, 2265, 3291, 3473, 5485, 6795, 9873, 10419, 16455, 17365, 25231, 31257, 49365, 52095, 75693, 126155, 156285, 165647, 227079, 378465, 496941, 828235, 1135395, 1490823, 2484705, 3809881, 7454115, 11429643, 19049405, 34288929, 57148215, 171444645]

約数ペア:

[(1, 171444645), (3, 57148215), (5, 34288929), (9, 19049405), (15, 11429643), (23, 7454115), (45, 3809881), (69, 2484705), (115, 1490823), (151, 1135395), (207, 828235), (345, 496941), (453, 378465), (755, 227079), (1035, 165647), (1097, 156285), (1359, 126155), (2265, 75693), (3291, 52095), (3473, 49365), (5485, 31257), (6795, 25231), (9873, 17365), (10419, 16455)]