191093775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2357}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 336835584

約数和(自身を除く): 145741809

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 115, 141, 235, 345, 575, 705, 1081, 1175, 1725, 2357, 3243, 3525, 5405, 7071, 11785, 16215, 27025, 35355, 54211, 58925, 81075, 110779, 162633, 176775, 271055, 332337, 553895, 813165, 1355275, 1661685, 2547917, 2769475, 4065825, 7643751, 8308425, 12739585, 38218755, 63697925, 191093775]

約数ペア:

[(1, 191093775), (3, 63697925), (5, 38218755), (15, 12739585), (23, 8308425), (25, 7643751), (47, 4065825), (69, 2769475), (75, 2547917), (115, 1661685), (141, 1355275), (235, 813165), (345, 553895), (575, 332337), (705, 271055), (1081, 176775), (1175, 162633), (1725, 110779), (2357, 81075), (3243, 58925), (3525, 54211), (5405, 35355), (7071, 27025), (11785, 16215)]