15201351

素因数分解:

$3^5\times {\mathrm{11}}^3\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 48

約数和(自身を含む): 25579008

約数和(自身を除く): 10377657

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 121, 141, 243, 297, 363, 423, 517, 891, 1089, 1269, 1331, 1551, 2673, 3267, 3807, 3993, 4653, 5687, 9801, 11421, 11979, 13959, 17061, 29403, 35937, 41877, 51183, 62557, 107811, 125631, 153549, 187671, 323433, 460647, 563013, 1381941, 1689039, 5067117, 15201351]

約数ペア:

[(1, 15201351), (3, 5067117), (9, 1689039), (11, 1381941), (27, 563013), (33, 460647), (47, 323433), (81, 187671), (99, 153549), (121, 125631), (141, 107811), (243, 62557), (297, 51183), (363, 41877), (423, 35937), (517, 29403), (891, 17061), (1089, 13959), (1269, 11979), (1331, 11421), (1551, 9801), (2673, 5687), (3267, 4653), (3807, 3993)]