5447984475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{224891}}^1$

素因数の和:224940

約数の個数: 48

約数和(自身を含む): 10039178880

約数和(自身を除く): 4591194405

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 4845, 8075, 24225, 224891, 674673, 1124455, 3373365, 3823147, 4272929, 5622275, 11469441, 12818787, 16866825, 19115735, 21364645, 57347205, 64093935, 72639793, 95578675, 106823225, 217919379, 286736025, 320469675, 363198965, 1089596895, 1815994825, 5447984475]

約数ペア:

[(1, 5447984475), (3, 1815994825), (5, 1089596895), (15, 363198965), (17, 320469675), (19, 286736025), (25, 217919379), (51, 106823225), (57, 95578675), (75, 72639793), (85, 64093935), (95, 57347205), (255, 21364645), (285, 19115735), (323, 16866825), (425, 12818787), (475, 11469441), (969, 5622275), (1275, 4272929), (1425, 3823147), (1615, 3373365), (4845, 1124455), (8075, 674673), (24225, 224891)]