15704823825

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{23399}}^1$

素因数の和:23591

約数の個数: 72

約数和(自身を含む): 29799432000

約数和(自身を除く): 14094608175

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 157, 171, 225, 285, 471, 475, 785, 855, 1413, 1425, 2355, 2983, 3925, 4275, 7065, 8949, 11775, 14915, 23399, 26847, 35325, 44745, 70197, 74575, 116995, 134235, 210591, 223725, 350985, 444581, 584975, 671175, 1052955, 1333743, 1754925, 2222905, 3673643, 4001229, 5264775, 6668715, 11020929, 11114525, 18368215, 20006145, 33062787, 33343575, 55104645, 69799217, 91841075, 100030725, 165313935, 209397651, 275523225, 348996085, 628192953, 826569675, 1046988255, 1744980425, 3140964765, 5234941275, 15704823825]

約数ペア:

[(1, 15704823825), (3, 5234941275), (5, 3140964765), (9, 1744980425), (15, 1046988255), (19, 826569675), (25, 628192953), (45, 348996085), (57, 275523225), (75, 209397651), (95, 165313935), (157, 100030725), (171, 91841075), (225, 69799217), (285, 55104645), (471, 33343575), (475, 33062787), (785, 20006145), (855, 18368215), (1413, 11114525), (1425, 11020929), (2355, 6668715), (2983, 5264775), (3925, 4001229), (4275, 3673643), (7065, 2222905), (8949, 1754925), (11775, 1333743), (14915, 1052955), (23399, 671175), (26847, 584975), (35325, 444581), (44745, 350985), (70197, 223725), (74575, 210591), (116995, 134235)]