188960445

素因数分解:

$3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1173

約数の個数: 56

約数和(自身を含む): 347521536

約数和(自身を除く): 158561091

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 243, 405, 423, 705, 729, 1103, 1215, 1269, 2115, 3309, 3645, 3807, 5515, 6345, 9927, 11421, 16545, 19035, 29781, 34263, 49635, 51841, 57105, 89343, 148905, 155523, 171315, 259205, 268029, 446715, 466569, 777615, 804087, 1340145, 1399707, 2332845, 4020435, 4199121, 6998535, 12597363, 20995605, 37792089, 62986815, 188960445]

約数ペア:

[(1, 188960445), (3, 62986815), (5, 37792089), (9, 20995605), (15, 12597363), (27, 6998535), (45, 4199121), (47, 4020435), (81, 2332845), (135, 1399707), (141, 1340145), (235, 804087), (243, 777615), (405, 466569), (423, 446715), (705, 268029), (729, 259205), (1103, 171315), (1215, 155523), (1269, 148905), (2115, 89343), (3309, 57105), (3645, 51841), (3807, 49635), (5515, 34263), (6345, 29781), (9927, 19035), (11421, 16545)]